29125520520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{7853}}^1$

素因数の和:8895

約数の個数: 128

約数和(自身を含む): 90297123840

約数和(自身を除く): 61171603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 997, 1240, 1860, 1994, 2991, 3720, 3988, 4985, 5982, 7853, 7976, 9970, 11964, 14955, 15706, 19940, 23559, 23928, 29910, 30907, 31412, 39265, 39880, 47118, 59820, 61814, 62824, 78530, 92721, 94236, 117795, 119640, 123628, 154535, 157060, 185442, 188472, 235590, 243443, 247256, 309070, 314120, 370884, 463605, 471180, 486886, 618140, 730329, 741768, 927210, 942360, 973772, 1217215, 1236280, 1460658, 1854420, 1947544, 2434430, 2921316, 3651645, 3708840, 4868860, 5842632, 7303290, 7829441, 9737720, 14606580, 15658882, 23488323, 29213160, 31317764, 39147205, 46976646, 62635528, 78294410, 93953292, 117441615, 156588820, 187906584, 234883230, 242712671, 313177640, 469766460, 485425342, 728138013, 939532920, 970850684, 1213563355, 1456276026, 1941701368, 2427126710, 2912552052, 3640690065, 4854253420, 5825104104, 7281380130, 9708506840, 14562760260, 29125520520]

約数ペア:

[(1, 29125520520), (2, 14562760260), (3, 9708506840), (4, 7281380130), (5, 5825104104), (6, 4854253420), (8, 3640690065), (10, 2912552052), (12, 2427126710), (15, 1941701368), (20, 1456276026), (24, 1213563355), (30, 970850684), (31, 939532920), (40, 728138013), (60, 485425342), (62, 469766460), (93, 313177640), (120, 242712671), (124, 234883230), (155, 187906584), (186, 156588820), (248, 117441615), (310, 93953292), (372, 78294410), (465, 62635528), (620, 46976646), (744, 39147205), (930, 31317764), (997, 29213160), (1240, 23488323), (1860, 15658882), (1994, 14606580), (2991, 9737720), (3720, 7829441), (3988, 7303290), (4985, 5842632), (5982, 4868860), (7853, 3708840), (7976, 3651645), (9970, 2921316), (11964, 2434430), (14955, 1947544), (15706, 1854420), (19940, 1460658), (23559, 1236280), (23928, 1217215), (29910, 973772), (30907, 942360), (31412, 927210), (39265, 741768), (39880, 730329), (47118, 618140), (59820, 486886), (61814, 471180), (62824, 463605), (78530, 370884), (92721, 314120), (94236, 309070), (117795, 247256), (119640, 243443), (123628, 235590), (154535, 188472), (157060, 185442)]