42226240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2724

約数の個数: 84

約数和(自身を含む): 117011196

約数和(自身を除く): 74784956

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2693, 3136, 3920, 5386, 7840, 10772, 13465, 15680, 18851, 21544, 26930, 37702, 43088, 53860, 75404, 86176, 94255, 107720, 131957, 150808, 172352, 188510, 215440, 263914, 301616, 377020, 430880, 527828, 603232, 659785, 754040, 861760, 1055656, 1206464, 1319570, 1508080, 2111312, 2639140, 3016160, 4222624, 5278280, 6032320, 8445248, 10556560, 21113120, 42226240]

約数ペア:

[(1, 42226240), (2, 21113120), (4, 10556560), (5, 8445248), (7, 6032320), (8, 5278280), (10, 4222624), (14, 3016160), (16, 2639140), (20, 2111312), (28, 1508080), (32, 1319570), (35, 1206464), (40, 1055656), (49, 861760), (56, 754040), (64, 659785), (70, 603232), (80, 527828), (98, 430880), (112, 377020), (140, 301616), (160, 263914), (196, 215440), (224, 188510), (245, 172352), (280, 150808), (320, 131957), (392, 107720), (448, 94255), (490, 86176), (560, 75404), (784, 53860), (980, 43088), (1120, 37702), (1568, 26930), (1960, 21544), (2240, 18851), (2693, 15680), (3136, 13465), (3920, 10772), (5386, 7840)]