124194680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 294727680

約数和(自身を除く): 170533000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2131, 2914, 4262, 5828, 7285, 8524, 10655, 11656, 14570, 17048, 21310, 29140, 42620, 58280, 66061, 85240, 100157, 132122, 200314, 264244, 330305, 400628, 500785, 528488, 660610, 801256, 1001570, 1321220, 2003140, 2642440, 3104867, 4006280, 6209734, 12419468, 15524335, 24838936, 31048670, 62097340, 124194680]

約数ペア:

[(1, 124194680), (2, 62097340), (4, 31048670), (5, 24838936), (8, 15524335), (10, 12419468), (20, 6209734), (31, 4006280), (40, 3104867), (47, 2642440), (62, 2003140), (94, 1321220), (124, 1001570), (155, 801256), (188, 660610), (235, 528488), (248, 500785), (310, 400628), (376, 330305), (470, 264244), (620, 200314), (940, 132122), (1240, 100157), (1457, 85240), (1880, 66061), (2131, 58280), (2914, 42620), (4262, 29140), (5828, 21310), (7285, 17048), (8524, 14570), (10655, 11656)]