97681090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 104805950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 190, 247, 355, 494, 557, 710, 923, 1114, 1235, 1349, 1846, 2470, 2698, 2785, 4615, 5570, 6745, 7241, 9230, 10583, 13490, 14482, 17537, 21166, 35074, 36205, 39547, 52915, 72410, 79094, 87685, 105830, 137579, 175370, 197735, 275158, 395470, 514111, 687895, 751393, 1028222, 1375790, 1502786, 2570555, 3756965, 5141110, 7513930, 9768109, 19536218, 48840545, 97681090]

約数ペア:

[(1, 97681090), (2, 48840545), (5, 19536218), (10, 9768109), (13, 7513930), (19, 5141110), (26, 3756965), (38, 2570555), (65, 1502786), (71, 1375790), (95, 1028222), (130, 751393), (142, 687895), (190, 514111), (247, 395470), (355, 275158), (494, 197735), (557, 175370), (710, 137579), (923, 105830), (1114, 87685), (1235, 79094), (1349, 72410), (1846, 52915), (2470, 39547), (2698, 36205), (2785, 35074), (4615, 21166), (5570, 17537), (6745, 14482), (7241, 13490), (9230, 10583)]