55842280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6317}}^1$

素因数の和:6358

約数の個数: 64

約数和(自身を含む): 143292240

約数和(自身を除く): 87449960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 6317, 8840, 12634, 25268, 31585, 50536, 63170, 82121, 107389, 126340, 164242, 214778, 252680, 328484, 410605, 429556, 536945, 656968, 821210, 859112, 1073890, 1396057, 1642420, 2147780, 2792114, 3284840, 4295560, 5584228, 6980285, 11168456, 13960570, 27921140, 55842280]

約数ペア:

[(1, 55842280), (2, 27921140), (4, 13960570), (5, 11168456), (8, 6980285), (10, 5584228), (13, 4295560), (17, 3284840), (20, 2792114), (26, 2147780), (34, 1642420), (40, 1396057), (52, 1073890), (65, 859112), (68, 821210), (85, 656968), (104, 536945), (130, 429556), (136, 410605), (170, 328484), (221, 252680), (260, 214778), (340, 164242), (442, 126340), (520, 107389), (680, 82121), (884, 63170), (1105, 50536), (1768, 31585), (2210, 25268), (4420, 12634), (6317, 8840)]