71301293420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3631}}^1\times {\mathrm{140263}}^1$

素因数の和:143910

約数の個数: 48

約数和(自身を含む): 171171452928

約数和(自身を除く): 99870159508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3631, 7262, 14524, 18155, 25417, 36310, 50834, 72620, 101668, 127085, 140263, 254170, 280526, 508340, 561052, 701315, 981841, 1402630, 1963682, 2805260, 3927364, 4909205, 9818410, 19636820, 509294953, 1018589906, 2037179812, 2546474765, 3565064671, 5092949530, 7130129342, 10185899060, 14260258684, 17825323355, 35650646710, 71301293420]

約数ペア:

[(1, 71301293420), (2, 35650646710), (4, 17825323355), (5, 14260258684), (7, 10185899060), (10, 7130129342), (14, 5092949530), (20, 3565064671), (28, 2546474765), (35, 2037179812), (70, 1018589906), (140, 509294953), (3631, 19636820), (7262, 9818410), (14524, 4909205), (18155, 3927364), (25417, 2805260), (36310, 1963682), (50834, 1402630), (72620, 981841), (101668, 701315), (127085, 561052), (140263, 508340), (254170, 280526)]