86429180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 185008320

約数和(自身を除く): 98579140

約数列:

[1, 2, 4, 5, 10, 20, 113, 167, 226, 229, 334, 452, 458, 565, 668, 835, 916, 1130, 1145, 1670, 2260, 2290, 3340, 4580, 18871, 25877, 37742, 38243, 51754, 75484, 76486, 94355, 103508, 129385, 152972, 188710, 191215, 258770, 377420, 382430, 517540, 764860, 4321459, 8642918, 17285836, 21607295, 43214590, 86429180]

約数ペア:

[(1, 86429180), (2, 43214590), (4, 21607295), (5, 17285836), (10, 8642918), (20, 4321459), (113, 764860), (167, 517540), (226, 382430), (229, 377420), (334, 258770), (452, 191215), (458, 188710), (565, 152972), (668, 129385), (835, 103508), (916, 94355), (1130, 76486), (1145, 75484), (1670, 51754), (2260, 38243), (2290, 37742), (3340, 25877), (4580, 18871)]