71570471080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1\times {\mathrm{31357}}^1$

素因数の和:32738

約数の個数: 64

約数和(自身を含む): 164907959040

約数和(自身を除く): 93337487960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1327, 1720, 2654, 5308, 6635, 10616, 13270, 26540, 31357, 53080, 57061, 62714, 114122, 125428, 156785, 228244, 250856, 285305, 313570, 456488, 570610, 627140, 1141220, 1254280, 1348351, 2282440, 2696702, 5393404, 6741755, 10786808, 13483510, 26967020, 41610739, 53934040, 83221478, 166442956, 208053695, 332885912, 416107390, 832214780, 1664429560, 1789261777, 3578523554, 7157047108, 8946308885, 14314094216, 17892617770, 35785235540, 71570471080]

約数ペア:

[(1, 71570471080), (2, 35785235540), (4, 17892617770), (5, 14314094216), (8, 8946308885), (10, 7157047108), (20, 3578523554), (40, 1789261777), (43, 1664429560), (86, 832214780), (172, 416107390), (215, 332885912), (344, 208053695), (430, 166442956), (860, 83221478), (1327, 53934040), (1720, 41610739), (2654, 26967020), (5308, 13483510), (6635, 10786808), (10616, 6741755), (13270, 5393404), (26540, 2696702), (31357, 2282440), (53080, 1348351), (57061, 1254280), (62714, 1141220), (114122, 627140), (125428, 570610), (156785, 456488), (228244, 313570), (250856, 285305)]