12502100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 29893920

約数和(自身を除く): 17391820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 163, 236, 260, 295, 325, 326, 590, 650, 652, 767, 815, 1180, 1300, 1475, 1534, 1630, 2119, 2950, 3068, 3260, 3835, 4075, 4238, 5900, 7670, 8150, 8476, 9617, 10595, 15340, 16300, 19175, 19234, 21190, 38350, 38468, 42380, 48085, 52975, 76700, 96170, 105950, 125021, 192340, 211900, 240425, 250042, 480850, 500084, 625105, 961700, 1250210, 2500420, 3125525, 6251050, 12502100]

約数ペア:

[(1, 12502100), (2, 6251050), (4, 3125525), (5, 2500420), (10, 1250210), (13, 961700), (20, 625105), (25, 500084), (26, 480850), (50, 250042), (52, 240425), (59, 211900), (65, 192340), (100, 125021), (118, 105950), (130, 96170), (163, 76700), (236, 52975), (260, 48085), (295, 42380), (325, 38468), (326, 38350), (590, 21190), (650, 19234), (652, 19175), (767, 16300), (815, 15340), (1180, 10595), (1300, 9617), (1475, 8476), (1534, 8150), (1630, 7670), (2119, 5900), (2950, 4238), (3068, 4075), (3260, 3835)]