74474920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 189734400

約数和(自身を除く): 115259480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 169, 184, 230, 260, 299, 338, 460, 479, 520, 598, 676, 845, 920, 958, 1196, 1352, 1495, 1690, 1916, 2392, 2395, 2990, 3380, 3832, 3887, 4790, 5980, 6227, 6760, 7774, 9580, 11017, 11960, 12454, 15548, 19160, 19435, 22034, 24908, 31096, 31135, 38870, 44068, 49816, 55085, 62270, 77740, 80951, 88136, 110170, 124540, 143221, 155480, 161902, 220340, 249080, 286442, 323804, 404755, 440680, 572884, 647608, 716105, 809510, 1145768, 1432210, 1619020, 1861873, 2864420, 3238040, 3723746, 5728840, 7447492, 9309365, 14894984, 18618730, 37237460, 74474920]

約数ペア:

[(1, 74474920), (2, 37237460), (4, 18618730), (5, 14894984), (8, 9309365), (10, 7447492), (13, 5728840), (20, 3723746), (23, 3238040), (26, 2864420), (40, 1861873), (46, 1619020), (52, 1432210), (65, 1145768), (92, 809510), (104, 716105), (115, 647608), (130, 572884), (169, 440680), (184, 404755), (230, 323804), (260, 286442), (299, 249080), (338, 220340), (460, 161902), (479, 155480), (520, 143221), (598, 124540), (676, 110170), (845, 88136), (920, 80951), (958, 77740), (1196, 62270), (1352, 55085), (1495, 49816), (1690, 44068), (1916, 38870), (2392, 31135), (2395, 31096), (2990, 24908), (3380, 22034), (3832, 19435), (3887, 19160), (4790, 15548), (5980, 12454), (6227, 11960), (6760, 11017), (7774, 9580)]