66426200060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{53927}}^1$

素因数の和:54467

約数の個数: 72

約数和(自身を含む): 153633322080

約数和(自身を除く): 87207122020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 509, 605, 1018, 1210, 2036, 2420, 2545, 5090, 5599, 10180, 11198, 22396, 27995, 53927, 55990, 61589, 107854, 111980, 123178, 215708, 246356, 269635, 307945, 539270, 593197, 615890, 1078540, 1186394, 1231780, 2372788, 2965985, 5931970, 6525167, 11863940, 13050334, 26100668, 27448843, 32625835, 54897686, 65251670, 109795372, 130503340, 137244215, 274488430, 301937273, 548976860, 603874546, 1207749092, 1509686365, 3019372730, 3321310003, 6038745460, 6642620006, 13285240012, 16606550015, 33213100030, 66426200060]

約数ペア:

[(1, 66426200060), (2, 33213100030), (4, 16606550015), (5, 13285240012), (10, 6642620006), (11, 6038745460), (20, 3321310003), (22, 3019372730), (44, 1509686365), (55, 1207749092), (110, 603874546), (121, 548976860), (220, 301937273), (242, 274488430), (484, 137244215), (509, 130503340), (605, 109795372), (1018, 65251670), (1210, 54897686), (2036, 32625835), (2420, 27448843), (2545, 26100668), (5090, 13050334), (5599, 11863940), (10180, 6525167), (11198, 5931970), (22396, 2965985), (27995, 2372788), (53927, 1231780), (55990, 1186394), (61589, 1078540), (107854, 615890), (111980, 593197), (123178, 539270), (215708, 307945), (246356, 269635)]