42719200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 105977592

約数和(自身を除く): 63258392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 797, 800, 1072, 1340, 1594, 1675, 2144, 2680, 3188, 3350, 3985, 5360, 6376, 6700, 7970, 10720, 12752, 13400, 15940, 19925, 25504, 26800, 31880, 39850, 53399, 53600, 63760, 79700, 106798, 127520, 159400, 213596, 266995, 318800, 427192, 533990, 637600, 854384, 1067980, 1334975, 1708768, 2135960, 2669950, 4271920, 5339900, 8543840, 10679800, 21359600, 42719200]

約数ペア:

[(1, 42719200), (2, 21359600), (4, 10679800), (5, 8543840), (8, 5339900), (10, 4271920), (16, 2669950), (20, 2135960), (25, 1708768), (32, 1334975), (40, 1067980), (50, 854384), (67, 637600), (80, 533990), (100, 427192), (134, 318800), (160, 266995), (200, 213596), (268, 159400), (335, 127520), (400, 106798), (536, 79700), (670, 63760), (797, 53600), (800, 53399), (1072, 39850), (1340, 31880), (1594, 26800), (1675, 25504), (2144, 19925), (2680, 15940), (3188, 13400), (3350, 12752), (3985, 10720), (5360, 7970), (6376, 6700)]