66297700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 167614272

約数和(自身を除く): 101316572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1787, 1855, 2650, 3574, 3710, 5300, 7148, 7420, 8935, 9275, 12509, 17870, 18550, 25018, 35740, 37100, 44675, 50036, 62545, 89350, 94711, 125090, 178700, 189422, 250180, 312725, 378844, 473555, 625450, 662977, 947110, 1250900, 1325954, 1894220, 2367775, 2651908, 3314885, 4735550, 6629770, 9471100, 13259540, 16574425, 33148850, 66297700]

約数ペア:

[(1, 66297700), (2, 33148850), (4, 16574425), (5, 13259540), (7, 9471100), (10, 6629770), (14, 4735550), (20, 3314885), (25, 2651908), (28, 2367775), (35, 1894220), (50, 1325954), (53, 1250900), (70, 947110), (100, 662977), (106, 625450), (140, 473555), (175, 378844), (212, 312725), (265, 250180), (350, 189422), (371, 178700), (530, 125090), (700, 94711), (742, 89350), (1060, 62545), (1325, 50036), (1484, 44675), (1787, 37100), (1855, 35740), (2650, 25018), (3574, 18550), (3710, 17870), (5300, 12509), (7148, 9275), (7420, 8935)]