56988100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 135616320

約数和(自身を除く): 78628220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 236, 260, 295, 325, 590, 650, 743, 767, 1180, 1300, 1475, 1486, 1534, 2950, 2972, 3068, 3715, 3835, 5900, 7430, 7670, 9659, 14860, 15340, 18575, 19175, 19318, 37150, 38350, 38636, 43837, 48295, 74300, 76700, 87674, 96590, 175348, 193180, 219185, 241475, 438370, 482950, 569881, 876740, 965900, 1095925, 1139762, 2191850, 2279524, 2849405, 4383700, 5698810, 11397620, 14247025, 28494050, 56988100]

約数ペア:

[(1, 56988100), (2, 28494050), (4, 14247025), (5, 11397620), (10, 5698810), (13, 4383700), (20, 2849405), (25, 2279524), (26, 2191850), (50, 1139762), (52, 1095925), (59, 965900), (65, 876740), (100, 569881), (118, 482950), (130, 438370), (236, 241475), (260, 219185), (295, 193180), (325, 175348), (590, 96590), (650, 87674), (743, 76700), (767, 74300), (1180, 48295), (1300, 43837), (1475, 38636), (1486, 38350), (1534, 37150), (2950, 19318), (2972, 19175), (3068, 18575), (3715, 15340), (3835, 14860), (5900, 9659), (7430, 7670)]