2021108100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 6635575296

約数和(自身を除く): 4614467196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 47, 50, 55, 60, 66, 75, 83, 94, 100, 110, 132, 141, 150, 157, 165, 166, 188, 220, 235, 249, 275, 282, 300, 314, 330, 332, 415, 470, 471, 498, 517, 550, 564, 628, 660, 705, 785, 825, 830, 913, 940, 942, 996, 1034, 1100, 1175, 1245, 1410, 1551, 1570, 1650, 1660, 1727, 1826, 1884, 2068, 2075, 2350, 2355, 2490, 2585, 2739, 2820, 3102, 3140, 3300, 3454, 3525, 3652, 3901, 3925, 4150, 4565, 4700, 4710, 4980, 5170, 5181, 5478, 6204, 6225, 6908, 7050, 7379, 7755, 7802, 7850, 8300, 8635, 9130, 9420, 10340, 10362, 10956, 11703, 11775, 12450, 12925, 13031, 13695, 14100, 14758, 15510, 15604, 15700, 17270, 18260, 19505, 20724, 22137, 22825, 23406, 23550, 24900, 25850, 25905, 26062, 27390, 29516, 31020, 34540, 36895, 38775, 39010, 39093, 42911, 43175, 44274, 45650, 46812, 47100, 51700, 51810, 52124, 54780, 58515, 65155, 68475, 73790, 77550, 78020, 78186, 81169, 85822, 86350, 88548, 91300, 97525, 103620, 110685, 117030, 128733, 129525, 130310, 136950, 143341, 147580, 155100, 156372, 162338, 171644, 172700, 184475, 195050, 195465, 214555, 221370, 234060, 243507, 257466, 259050, 260620, 273900, 286682, 292575, 324676, 325775, 368950, 390100, 390930, 405845, 429110, 430023, 442740, 487014, 514932, 518100, 553425, 573364, 585150, 612457, 643665, 651550, 716705, 737900, 781860, 811690, 858220, 860046, 974028, 977325, 1072775, 1106850, 1170300, 1217535, 1224914, 1287330, 1303100, 1433410, 1623380, 1720092, 1837371, 1954650, 2029225, 2145550, 2150115, 2213700, 2435070, 2449828, 2574660, 2866820, 3062285, 3218325, 3583525, 3674742, 3909300, 4058450, 4291100, 4300230, 4870140, 6087675, 6124570, 6436650, 6737027, 7167050, 7349484, 8116900, 8600460, 9186855, 10750575, 12175350, 12249140, 12873300, 13474054, 14334100, 15311425, 18373710, 20211081, 21501150, 24350700, 26948108, 30622850, 33685135, 36747420, 40422162, 43002300, 45934275, 61245700, 67370270, 80844324, 91868550, 101055405, 134740540, 168425675, 183737100, 202110810, 336851350, 404221620, 505277025, 673702700, 1010554050, 2021108100]

約数ペア:

[(1, 2021108100), (2, 1010554050), (3, 673702700), (4, 505277025), (5, 404221620), (6, 336851350), (10, 202110810), (11, 183737100), (12, 168425675), (15, 134740540), (20, 101055405), (22, 91868550), (25, 80844324), (30, 67370270), (33, 61245700), (44, 45934275), (47, 43002300), (50, 40422162), (55, 36747420), (60, 33685135), (66, 30622850), (75, 26948108), (83, 24350700), (94, 21501150), (100, 20211081), (110, 18373710), (132, 15311425), (141, 14334100), (150, 13474054), (157, 12873300), (165, 12249140), (166, 12175350), (188, 10750575), (220, 9186855), (235, 8600460), (249, 8116900), (275, 7349484), (282, 7167050), (300, 6737027), (314, 6436650), (330, 6124570), (332, 6087675), (415, 4870140), (470, 4300230), (471, 4291100), (498, 4058450), (517, 3909300), (550, 3674742), (564, 3583525), (628, 3218325), (660, 3062285), (705, 2866820), (785, 2574660), (825, 2449828), (830, 2435070), (913, 2213700), (940, 2150115), (942, 2145550), (996, 2029225), (1034, 1954650), (1100, 1837371), (1175, 1720092), (1245, 1623380), (1410, 1433410), (1551, 1303100), (1570, 1287330), (1650, 1224914), (1660, 1217535), (1727, 1170300), (1826, 1106850), (1884, 1072775), (2068, 977325), (2075, 974028), (2350, 860046), (2355, 858220), (2490, 811690), (2585, 781860), (2739, 737900), (2820, 716705), (3102, 651550), (3140, 643665), (3300, 612457), (3454, 585150), (3525, 573364), (3652, 553425), (3901, 518100), (3925, 514932), (4150, 487014), (4565, 442740), (4700, 430023), (4710, 429110), (4980, 405845), (5170, 390930), (5181, 390100), (5478, 368950), (6204, 325775), (6225, 324676), (6908, 292575), (7050, 286682), (7379, 273900), (7755, 260620), (7802, 259050), (7850, 257466), (8300, 243507), (8635, 234060), (9130, 221370), (9420, 214555), (10340, 195465), (10362, 195050), (10956, 184475), (11703, 172700), (11775, 171644), (12450, 162338), (12925, 156372), (13031, 155100), (13695, 147580), (14100, 143341), (14758, 136950), (15510, 130310), (15604, 129525), (15700, 128733), (17270, 117030), (18260, 110685), (19505, 103620), (20724, 97525), (22137, 91300), (22825, 88548), (23406, 86350), (23550, 85822), (24900, 81169), (25850, 78186), (25905, 78020), (26062, 77550), (27390, 73790), (29516, 68475), (31020, 65155), (34540, 58515), (36895, 54780), (38775, 52124), (39010, 51810), (39093, 51700), (42911, 47100), (43175, 46812), (44274, 45650)]