31553550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^2\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 216

約数和(自身を含む): 104196456

約数和(自身を除く): 72642906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 53, 54, 63, 70, 75, 81, 90, 98, 105, 106, 126, 135, 147, 150, 159, 162, 175, 189, 210, 225, 243, 245, 265, 270, 294, 315, 318, 350, 371, 378, 405, 441, 450, 477, 486, 490, 525, 530, 567, 630, 675, 735, 742, 795, 810, 882, 945, 954, 1050, 1113, 1134, 1215, 1225, 1323, 1325, 1350, 1431, 1470, 1575, 1590, 1701, 1855, 1890, 2025, 2205, 2226, 2385, 2430, 2450, 2597, 2646, 2650, 2835, 2862, 3150, 3339, 3402, 3675, 3710, 3969, 3975, 4050, 4293, 4410, 4725, 4770, 5194, 5565, 5670, 6075, 6615, 6678, 7155, 7350, 7791, 7938, 7950, 8505, 8586, 9275, 9450, 10017, 11025, 11130, 11907, 11925, 12150, 12879, 12985, 13230, 14175, 14310, 15582, 16695, 17010, 18550, 19845, 20034, 21465, 22050, 23373, 23814, 23850, 25758, 25970, 27825, 28350, 30051, 33075, 33390, 35775, 38955, 39690, 42525, 42930, 46746, 50085, 55650, 59535, 60102, 64395, 64925, 66150, 70119, 71550, 77910, 83475, 85050, 90153, 99225, 100170, 107325, 116865, 119070, 128790, 129850, 140238, 150255, 166950, 180306, 194775, 198450, 210357, 214650, 233730, 250425, 297675, 300510, 321975, 350595, 389550, 420714, 450765, 500850, 584325, 595350, 631071, 643950, 701190, 751275, 901530, 1051785, 1168650, 1262142, 1502550, 1752975, 2103570, 2253825, 3155355, 3505950, 4507650, 5258925, 6310710, 10517850, 15776775, 31553550]

約数ペア:

[(1, 31553550), (2, 15776775), (3, 10517850), (5, 6310710), (6, 5258925), (7, 4507650), (9, 3505950), (10, 3155355), (14, 2253825), (15, 2103570), (18, 1752975), (21, 1502550), (25, 1262142), (27, 1168650), (30, 1051785), (35, 901530), (42, 751275), (45, 701190), (49, 643950), (50, 631071), (53, 595350), (54, 584325), (63, 500850), (70, 450765), (75, 420714), (81, 389550), (90, 350595), (98, 321975), (105, 300510), (106, 297675), (126, 250425), (135, 233730), (147, 214650), (150, 210357), (159, 198450), (162, 194775), (175, 180306), (189, 166950), (210, 150255), (225, 140238), (243, 129850), (245, 128790), (265, 119070), (270, 116865), (294, 107325), (315, 100170), (318, 99225), (350, 90153), (371, 85050), (378, 83475), (405, 77910), (441, 71550), (450, 70119), (477, 66150), (486, 64925), (490, 64395), (525, 60102), (530, 59535), (567, 55650), (630, 50085), (675, 46746), (735, 42930), (742, 42525), (795, 39690), (810, 38955), (882, 35775), (945, 33390), (954, 33075), (1050, 30051), (1113, 28350), (1134, 27825), (1215, 25970), (1225, 25758), (1323, 23850), (1325, 23814), (1350, 23373), (1431, 22050), (1470, 21465), (1575, 20034), (1590, 19845), (1701, 18550), (1855, 17010), (1890, 16695), (2025, 15582), (2205, 14310), (2226, 14175), (2385, 13230), (2430, 12985), (2450, 12879), (2597, 12150), (2646, 11925), (2650, 11907), (2835, 11130), (2862, 11025), (3150, 10017), (3339, 9450), (3402, 9275), (3675, 8586), (3710, 8505), (3969, 7950), (3975, 7938), (4050, 7791), (4293, 7350), (4410, 7155), (4725, 6678), (4770, 6615), (5194, 6075), (5565, 5670)]