69102280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7858

約数の個数: 64

約数和(自身を含む): 177312240

約数和(自身を除く): 108209960

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, 7817, 8840, 15634, 31268, 39085, 62536, 78170, 101621, 132889, 156340, 203242, 265778, 312680, 406484, 508105, 531556, 664445, 812968, 1016210, 1063112, 1328890, 1727557, 2032420, 2657780, 3455114, 4064840, 5315560, 6910228, 8637785, 13820456, 17275570, 34551140, 69102280]

約数ペア:

[(1, 69102280), (2, 34551140), (4, 17275570), (5, 13820456), (8, 8637785), (10, 6910228), (13, 5315560), (17, 4064840), (20, 3455114), (26, 2657780), (34, 2032420), (40, 1727557), (52, 1328890), (65, 1063112), (68, 1016210), (85, 812968), (104, 664445), (130, 531556), (136, 508105), (170, 406484), (221, 312680), (260, 265778), (340, 203242), (442, 156340), (520, 132889), (680, 101621), (884, 78170), (1105, 62536), (1768, 39085), (2210, 31268), (4420, 15634), (7817, 8840)]