161001037820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1\times {\mathrm{18749}}^1$

素因数の和:19587

約数の個数: 96

約数和(自身を含む): 391608000000

約数和(自身を除く): 230606962180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 739, 830, 1162, 1478, 1660, 2324, 2905, 2956, 3695, 5173, 5810, 7390, 10346, 11620, 14780, 18749, 20692, 25865, 37498, 51730, 61337, 74996, 93745, 103460, 122674, 131243, 187490, 245348, 262486, 306685, 374980, 429359, 524972, 613370, 656215, 858718, 1226740, 1312430, 1556167, 1717436, 2146795, 2624860, 3112334, 4293590, 6224668, 7780835, 8587180, 10893169, 13855511, 15561670, 21786338, 27711022, 31123340, 43572676, 54465845, 55422044, 69277555, 96988577, 108931690, 138555110, 193977154, 217863380, 277110220, 387954308, 484942885, 969885770, 1150007413, 1939771540, 2300014826, 4600029652, 5750037065, 8050051891, 11500074130, 16100103782, 23000148260, 32200207564, 40250259455, 80500518910, 161001037820]

約数ペア:

[(1, 161001037820), (2, 80500518910), (4, 40250259455), (5, 32200207564), (7, 23000148260), (10, 16100103782), (14, 11500074130), (20, 8050051891), (28, 5750037065), (35, 4600029652), (70, 2300014826), (83, 1939771540), (140, 1150007413), (166, 969885770), (332, 484942885), (415, 387954308), (581, 277110220), (739, 217863380), (830, 193977154), (1162, 138555110), (1478, 108931690), (1660, 96988577), (2324, 69277555), (2905, 55422044), (2956, 54465845), (3695, 43572676), (5173, 31123340), (5810, 27711022), (7390, 21786338), (10346, 15561670), (11620, 13855511), (14780, 10893169), (18749, 8587180), (20692, 7780835), (25865, 6224668), (37498, 4293590), (51730, 3112334), (61337, 2624860), (74996, 2146795), (93745, 1717436), (103460, 1556167), (122674, 1312430), (131243, 1226740), (187490, 858718), (245348, 656215), (262486, 613370), (306685, 524972), (374980, 429359)]