74201270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 165231360

約数和(自身を除く): 91030090

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 2731, 5434, 5462, 13585, 13655, 27170, 27310, 30041, 35503, 51889, 60082, 71006, 103778, 150205, 177515, 259445, 300410, 355030, 390533, 518890, 570779, 674557, 781066, 1141558, 1349114, 1952665, 2853895, 3372785, 3905330, 5707790, 6745570, 7420127, 14840254, 37100635, 74201270]

約数ペア:

[(1, 74201270), (2, 37100635), (5, 14840254), (10, 7420127), (11, 6745570), (13, 5707790), (19, 3905330), (22, 3372785), (26, 2853895), (38, 1952665), (55, 1349114), (65, 1141558), (95, 781066), (110, 674557), (130, 570779), (143, 518890), (190, 390533), (209, 355030), (247, 300410), (286, 259445), (418, 177515), (494, 150205), (715, 103778), (1045, 71006), (1235, 60082), (1430, 51889), (2090, 35503), (2470, 30041), (2717, 27310), (2731, 27170), (5434, 13655), (5462, 13585)]