71300450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 48

約数和(自身を含む): 146198976

約数和(自身を除く): 74898526

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2551, 2795, 5102, 5590, 12755, 13975, 25510, 27950, 33163, 63775, 66326, 109693, 127550, 165815, 219386, 331630, 548465, 829075, 1096930, 1426009, 1658150, 2742325, 2852018, 5484650, 7130045, 14260090, 35650225, 71300450]

約数ペア:

[(1, 71300450), (2, 35650225), (5, 14260090), (10, 7130045), (13, 5484650), (25, 2852018), (26, 2742325), (43, 1658150), (50, 1426009), (65, 1096930), (86, 829075), (130, 548465), (215, 331630), (325, 219386), (430, 165815), (559, 127550), (650, 109693), (1075, 66326), (1118, 63775), (2150, 33163), (2551, 27950), (2795, 25510), (5102, 13975), (5590, 12755)]