75657780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 263208960

約数和(自身を除く): 187551180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 90, 94, 99, 108, 110, 132, 135, 141, 165, 180, 188, 198, 220, 235, 270, 271, 282, 297, 330, 396, 423, 470, 495, 517, 540, 542, 564, 594, 660, 705, 813, 846, 940, 990, 1034, 1084, 1188, 1269, 1355, 1410, 1485, 1551, 1626, 1692, 1980, 2068, 2115, 2439, 2538, 2585, 2710, 2820, 2970, 2981, 3102, 3252, 4065, 4230, 4653, 4878, 5076, 5170, 5420, 5940, 5962, 6204, 6345, 7317, 7755, 8130, 8460, 8943, 9306, 9756, 10340, 11924, 12195, 12690, 12737, 13959, 14634, 14905, 15510, 16260, 17886, 18612, 23265, 24390, 25380, 25474, 26829, 27918, 29268, 29810, 31020, 35772, 36585, 38211, 44715, 46530, 48780, 50948, 53658, 55836, 59620, 63685, 69795, 73170, 76422, 80487, 89430, 93060, 107316, 114633, 127370, 134145, 139590, 140107, 146340, 152844, 160974, 178860, 191055, 229266, 254740, 268290, 279180, 280214, 321948, 343899, 382110, 402435, 420321, 458532, 536580, 560428, 573165, 687798, 700535, 764220, 804870, 840642, 1146330, 1260963, 1375596, 1401070, 1609740, 1681284, 1719495, 2101605, 2292660, 2521926, 2802140, 3438990, 3782889, 4203210, 5043852, 6304815, 6877980, 7565778, 8406420, 12609630, 15131556, 18914445, 25219260, 37828890, 75657780]

約数ペア:

[(1, 75657780), (2, 37828890), (3, 25219260), (4, 18914445), (5, 15131556), (6, 12609630), (9, 8406420), (10, 7565778), (11, 6877980), (12, 6304815), (15, 5043852), (18, 4203210), (20, 3782889), (22, 3438990), (27, 2802140), (30, 2521926), (33, 2292660), (36, 2101605), (44, 1719495), (45, 1681284), (47, 1609740), (54, 1401070), (55, 1375596), (60, 1260963), (66, 1146330), (90, 840642), (94, 804870), (99, 764220), (108, 700535), (110, 687798), (132, 573165), (135, 560428), (141, 536580), (165, 458532), (180, 420321), (188, 402435), (198, 382110), (220, 343899), (235, 321948), (270, 280214), (271, 279180), (282, 268290), (297, 254740), (330, 229266), (396, 191055), (423, 178860), (470, 160974), (495, 152844), (517, 146340), (540, 140107), (542, 139590), (564, 134145), (594, 127370), (660, 114633), (705, 107316), (813, 93060), (846, 89430), (940, 80487), (990, 76422), (1034, 73170), (1084, 69795), (1188, 63685), (1269, 59620), (1355, 55836), (1410, 53658), (1485, 50948), (1551, 48780), (1626, 46530), (1692, 44715), (1980, 38211), (2068, 36585), (2115, 35772), (2439, 31020), (2538, 29810), (2585, 29268), (2710, 27918), (2820, 26829), (2970, 25474), (2981, 25380), (3102, 24390), (3252, 23265), (4065, 18612), (4230, 17886), (4653, 16260), (4878, 15510), (5076, 14905), (5170, 14634), (5420, 13959), (5940, 12737), (5962, 12690), (6204, 12195), (6345, 11924), (7317, 10340), (7755, 9756), (8130, 9306), (8460, 8943)]