62812100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 154573440

約数和(自身を除く): 91761340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 2543, 4940, 5086, 6175, 10172, 12350, 12715, 24700, 25430, 33059, 48317, 50860, 63575, 66118, 96634, 127150, 132236, 165295, 193268, 241585, 254300, 330590, 483170, 628121, 661180, 826475, 966340, 1207925, 1256242, 1652950, 2415850, 2512484, 3140605, 3305900, 4831700, 6281210, 12562420, 15703025, 31406050, 62812100]

約数ペア:

[(1, 62812100), (2, 31406050), (4, 15703025), (5, 12562420), (10, 6281210), (13, 4831700), (19, 3305900), (20, 3140605), (25, 2512484), (26, 2415850), (38, 1652950), (50, 1256242), (52, 1207925), (65, 966340), (76, 826475), (95, 661180), (100, 628121), (130, 483170), (190, 330590), (247, 254300), (260, 241585), (325, 193268), (380, 165295), (475, 132236), (494, 127150), (650, 96634), (950, 66118), (988, 63575), (1235, 50860), (1300, 48317), (1900, 33059), (2470, 25430), (2543, 24700), (4940, 12715), (5086, 12350), (6175, 10172)]