77652770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 163459296

約数和(自身を除く): 85806526

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 857, 1066, 1105, 1394, 1714, 2210, 2665, 3485, 4285, 5330, 6970, 8570, 9061, 11141, 14569, 18122, 22282, 29138, 35137, 45305, 55705, 70274, 72845, 90610, 111410, 145690, 175685, 189397, 351370, 378794, 456781, 597329, 913562, 946985, 1194658, 1893970, 2283905, 2986645, 4567810, 5973290, 7765277, 15530554, 38826385, 77652770]

約数ペア:

[(1, 77652770), (2, 38826385), (5, 15530554), (10, 7765277), (13, 5973290), (17, 4567810), (26, 2986645), (34, 2283905), (41, 1893970), (65, 1194658), (82, 946985), (85, 913562), (130, 597329), (170, 456781), (205, 378794), (221, 351370), (410, 189397), (442, 175685), (533, 145690), (697, 111410), (857, 90610), (1066, 72845), (1105, 70274), (1394, 55705), (1714, 45305), (2210, 35137), (2665, 29138), (3485, 22282), (4285, 18122), (5330, 14569), (6970, 11141), (8570, 9061)]