57420990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 168210432

約数和(自身を除く): 110789442

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 1871, 2046, 2790, 3069, 3410, 3742, 5115, 5613, 6138, 9355, 10230, 11226, 15345, 16839, 18710, 20581, 28065, 30690, 33678, 41162, 56130, 58001, 61743, 84195, 102905, 116002, 123486, 168390, 174003, 185229, 205810, 290005, 308715, 348006, 370458, 522009, 580010, 617430, 638011, 870015, 926145, 1044018, 1276022, 1740030, 1852290, 1914033, 2610045, 3190055, 3828066, 5220090, 5742099, 6380110, 9570165, 11484198, 19140330, 28710495, 57420990]

約数ペア:

[(1, 57420990), (2, 28710495), (3, 19140330), (5, 11484198), (6, 9570165), (9, 6380110), (10, 5742099), (11, 5220090), (15, 3828066), (18, 3190055), (22, 2610045), (30, 1914033), (31, 1852290), (33, 1740030), (45, 1276022), (55, 1044018), (62, 926145), (66, 870015), (90, 638011), (93, 617430), (99, 580010), (110, 522009), (155, 370458), (165, 348006), (186, 308715), (198, 290005), (279, 205810), (310, 185229), (330, 174003), (341, 168390), (465, 123486), (495, 116002), (558, 102905), (682, 84195), (930, 61743), (990, 58001), (1023, 56130), (1395, 41162), (1705, 33678), (1871, 30690), (2046, 28065), (2790, 20581), (3069, 18710), (3410, 16839), (3742, 15345), (5115, 11226), (5613, 10230), (6138, 9355)]