55215960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14843}}^1$

素因数の和:14888

約数の個数: 64

約数和(自身を含む): 171002880

約数和(自身を除く): 115786920

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, 1240, 1860, 3720, 14843, 29686, 44529, 59372, 74215, 89058, 118744, 148430, 178116, 222645, 296860, 356232, 445290, 460133, 593720, 890580, 920266, 1380399, 1781160, 1840532, 2300665, 2760798, 3681064, 4601330, 5521596, 6901995, 9202660, 11043192, 13803990, 18405320, 27607980, 55215960]

約数ペア:

[(1, 55215960), (2, 27607980), (3, 18405320), (4, 13803990), (5, 11043192), (6, 9202660), (8, 6901995), (10, 5521596), (12, 4601330), (15, 3681064), (20, 2760798), (24, 2300665), (30, 1840532), (31, 1781160), (40, 1380399), (60, 920266), (62, 890580), (93, 593720), (120, 460133), (124, 445290), (155, 356232), (186, 296860), (248, 222645), (310, 178116), (372, 148430), (465, 118744), (620, 89058), (744, 74215), (930, 59372), (1240, 44529), (1860, 29686), (3720, 14843)]