553071420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279329}}^1$

素因数の和:279355

約数の個数: 72

約数和(自身を含む): 1830170160

約数和(自身を除く): 1277098740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 279329, 558658, 837987, 1117316, 1396645, 1675974, 2513961, 2793290, 3072619, 3351948, 4189935, 5027922, 5586580, 6145238, 8379870, 9217857, 10055844, 12290476, 12569805, 15363095, 16759740, 18435714, 25139610, 27653571, 30726190, 36871428, 46089285, 50279220, 55307142, 61452380, 92178570, 110614284, 138267855, 184357140, 276535710, 553071420]

約数ペア:

[(1, 553071420), (2, 276535710), (3, 184357140), (4, 138267855), (5, 110614284), (6, 92178570), (9, 61452380), (10, 55307142), (11, 50279220), (12, 46089285), (15, 36871428), (18, 30726190), (20, 27653571), (22, 25139610), (30, 18435714), (33, 16759740), (36, 15363095), (44, 12569805), (45, 12290476), (55, 10055844), (60, 9217857), (66, 8379870), (90, 6145238), (99, 5586580), (110, 5027922), (132, 4189935), (165, 3351948), (180, 3072619), (198, 2793290), (220, 2513961), (330, 1675974), (396, 1396645), (495, 1117316), (660, 837987), (990, 558658), (1980, 279329)]