61673820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 191085888

約数和(自身を除く): 129412068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2137, 2220, 2405, 2886, 4274, 4810, 5772, 6411, 7215, 8548, 9620, 10685, 12822, 14430, 21370, 25644, 27781, 28860, 32055, 42740, 55562, 64110, 79069, 83343, 111124, 128220, 138905, 158138, 166686, 237207, 277810, 316276, 333372, 395345, 416715, 474414, 555620, 790690, 833430, 948828, 1027897, 1186035, 1581380, 1666860, 2055794, 2372070, 3083691, 4111588, 4744140, 5139485, 6167382, 10278970, 12334764, 15418455, 20557940, 30836910, 61673820]

約数ペア:

[(1, 61673820), (2, 30836910), (3, 20557940), (4, 15418455), (5, 12334764), (6, 10278970), (10, 6167382), (12, 5139485), (13, 4744140), (15, 4111588), (20, 3083691), (26, 2372070), (30, 2055794), (37, 1666860), (39, 1581380), (52, 1186035), (60, 1027897), (65, 948828), (74, 833430), (78, 790690), (111, 555620), (130, 474414), (148, 416715), (156, 395345), (185, 333372), (195, 316276), (222, 277810), (260, 237207), (370, 166686), (390, 158138), (444, 138905), (481, 128220), (555, 111124), (740, 83343), (780, 79069), (962, 64110), (1110, 55562), (1443, 42740), (1924, 32055), (2137, 28860), (2220, 27781), (2405, 25644), (2886, 21370), (4274, 14430), (4810, 12822), (5772, 10685), (6411, 9620), (7215, 8548)]