2155263200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{62653}}^1$

素因数の和:62716

約数の個数: 72

約数和(自身を含む): 5383983528

約数和(自身を除く): 3228720328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4300, 6880, 8600, 17200, 34400, 62653, 125306, 250612, 313265, 501224, 626530, 1002448, 1253060, 1566325, 2004896, 2506120, 2694079, 3132650, 5012240, 5388158, 6265300, 10024480, 10776316, 12530600, 13470395, 21552632, 25061200, 26940790, 43105264, 50122400, 53881580, 67351975, 86210528, 107763160, 134703950, 215526320, 269407900, 431052640, 538815800, 1077631600, 2155263200]

約数ペア:

[(1, 2155263200), (2, 1077631600), (4, 538815800), (5, 431052640), (8, 269407900), (10, 215526320), (16, 134703950), (20, 107763160), (25, 86210528), (32, 67351975), (40, 53881580), (43, 50122400), (50, 43105264), (80, 26940790), (86, 25061200), (100, 21552632), (160, 13470395), (172, 12530600), (200, 10776316), (215, 10024480), (344, 6265300), (400, 5388158), (430, 5012240), (688, 3132650), (800, 2694079), (860, 2506120), (1075, 2004896), (1376, 1566325), (1720, 1253060), (2150, 1002448), (3440, 626530), (4300, 501224), (6880, 313265), (8600, 250612), (17200, 125306), (34400, 62653)]