98811700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2677

約数の個数: 72

約数和(自身を含む): 238969080

約数和(自身を除く): 140157380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2621, 2900, 3770, 5242, 7540, 9425, 10484, 13105, 18850, 26210, 34073, 37700, 52420, 65525, 68146, 76009, 131050, 136292, 152018, 170365, 262100, 304036, 340730, 380045, 681460, 760090, 851825, 988117, 1520180, 1703650, 1900225, 1976234, 3407300, 3800450, 3952468, 4940585, 7600900, 9881170, 19762340, 24702925, 49405850, 98811700]

約数ペア:

[(1, 98811700), (2, 49405850), (4, 24702925), (5, 19762340), (10, 9881170), (13, 7600900), (20, 4940585), (25, 3952468), (26, 3800450), (29, 3407300), (50, 1976234), (52, 1900225), (58, 1703650), (65, 1520180), (100, 988117), (116, 851825), (130, 760090), (145, 681460), (260, 380045), (290, 340730), (325, 304036), (377, 262100), (580, 170365), (650, 152018), (725, 136292), (754, 131050), (1300, 76009), (1450, 68146), (1508, 65525), (1885, 52420), (2621, 37700), (2900, 34073), (3770, 26210), (5242, 18850), (7540, 13105), (9425, 10484)]