53540080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5531}}^1$

素因数の和:5566

約数の個数: 60

約数和(自身を含む): 136850616

約数和(自身を除く): 83310536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5531, 9680, 11062, 22124, 27655, 44248, 55310, 60841, 88496, 110620, 121682, 221240, 243364, 304205, 442480, 486728, 608410, 669251, 973456, 1216820, 1338502, 2433640, 2677004, 3346255, 4867280, 5354008, 6692510, 10708016, 13385020, 26770040, 53540080]

約数ペア:

[(1, 53540080), (2, 26770040), (4, 13385020), (5, 10708016), (8, 6692510), (10, 5354008), (11, 4867280), (16, 3346255), (20, 2677004), (22, 2433640), (40, 1338502), (44, 1216820), (55, 973456), (80, 669251), (88, 608410), (110, 486728), (121, 442480), (176, 304205), (220, 243364), (242, 221240), (440, 121682), (484, 110620), (605, 88496), (880, 60841), (968, 55310), (1210, 44248), (1936, 27655), (2420, 22124), (4840, 11062), (5531, 9680)]