91004220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 291852288

約数和(自身を除く): 200848068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 347, 372, 423, 465, 470, 558, 564, 620, 694, 705, 846, 930, 940, 1041, 1116, 1388, 1395, 1410, 1457, 1692, 1735, 1860, 2082, 2115, 2790, 2820, 2914, 3123, 3470, 4164, 4230, 4371, 5205, 5580, 5828, 6246, 6940, 7285, 8460, 8742, 10410, 10757, 12492, 13113, 14570, 15615, 16309, 17484, 20820, 21514, 21855, 26226, 29140, 31230, 32271, 32618, 43028, 43710, 48927, 52452, 53785, 62460, 64542, 65236, 65565, 81545, 87420, 96813, 97854, 107570, 129084, 131130, 146781, 161355, 163090, 193626, 195708, 215140, 244635, 262260, 293562, 322710, 326180, 387252, 484065, 489270, 505579, 587124, 645420, 733905, 968130, 978540, 1011158, 1467810, 1516737, 1936260, 2022316, 2527895, 2935620, 3033474, 4550211, 5055790, 6066948, 7583685, 9100422, 10111580, 15167370, 18200844, 22751055, 30334740, 45502110, 91004220]

約数ペア:

[(1, 91004220), (2, 45502110), (3, 30334740), (4, 22751055), (5, 18200844), (6, 15167370), (9, 10111580), (10, 9100422), (12, 7583685), (15, 6066948), (18, 5055790), (20, 4550211), (30, 3033474), (31, 2935620), (36, 2527895), (45, 2022316), (47, 1936260), (60, 1516737), (62, 1467810), (90, 1011158), (93, 978540), (94, 968130), (124, 733905), (141, 645420), (155, 587124), (180, 505579), (186, 489270), (188, 484065), (235, 387252), (279, 326180), (282, 322710), (310, 293562), (347, 262260), (372, 244635), (423, 215140), (465, 195708), (470, 193626), (558, 163090), (564, 161355), (620, 146781), (694, 131130), (705, 129084), (846, 107570), (930, 97854), (940, 96813), (1041, 87420), (1116, 81545), (1388, 65565), (1395, 65236), (1410, 64542), (1457, 62460), (1692, 53785), (1735, 52452), (1860, 48927), (2082, 43710), (2115, 43028), (2790, 32618), (2820, 32271), (2914, 31230), (3123, 29140), (3470, 26226), (4164, 21855), (4230, 21514), (4371, 20820), (5205, 17484), (5580, 16309), (5828, 15615), (6246, 14570), (6940, 13113), (7285, 12492), (8460, 10757), (8742, 10410)]