73145560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 175348800

約数和(自身を除く): 102203240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 340, 409, 526, 680, 818, 1052, 1315, 1636, 2045, 2104, 2630, 3272, 4090, 4471, 5260, 6953, 8180, 8942, 10520, 13906, 16360, 17884, 22355, 27812, 34765, 35768, 44710, 55624, 69530, 89420, 107567, 139060, 178840, 215134, 278120, 430268, 537835, 860536, 1075670, 1828639, 2151340, 3657278, 4302680, 7314556, 9143195, 14629112, 18286390, 36572780, 73145560]

約数ペア:

[(1, 73145560), (2, 36572780), (4, 18286390), (5, 14629112), (8, 9143195), (10, 7314556), (17, 4302680), (20, 3657278), (34, 2151340), (40, 1828639), (68, 1075670), (85, 860536), (136, 537835), (170, 430268), (263, 278120), (340, 215134), (409, 178840), (526, 139060), (680, 107567), (818, 89420), (1052, 69530), (1315, 55624), (1636, 44710), (2045, 35768), (2104, 34765), (2630, 27812), (3272, 22355), (4090, 17884), (4471, 16360), (5260, 13906), (6953, 10520), (8180, 8942)]