87425640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5231

約数の個数: 96

約数和(自身を含む): 290234880

約数和(自身を除く): 202809240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5167, 5640, 8460, 10334, 15501, 16920, 20668, 25835, 31002, 41336, 46503, 51670, 62004, 77505, 93006, 103340, 124008, 155010, 186012, 206680, 232515, 242849, 310020, 372024, 465030, 485698, 620040, 728547, 930060, 971396, 1214245, 1457094, 1860120, 1942792, 2185641, 2428490, 2914188, 3642735, 4371282, 4856980, 5828376, 7285470, 8742564, 9713960, 10928205, 14570940, 17485128, 21856410, 29141880, 43712820, 87425640]

約数ペア:

[(1, 87425640), (2, 43712820), (3, 29141880), (4, 21856410), (5, 17485128), (6, 14570940), (8, 10928205), (9, 9713960), (10, 8742564), (12, 7285470), (15, 5828376), (18, 4856980), (20, 4371282), (24, 3642735), (30, 2914188), (36, 2428490), (40, 2185641), (45, 1942792), (47, 1860120), (60, 1457094), (72, 1214245), (90, 971396), (94, 930060), (120, 728547), (141, 620040), (180, 485698), (188, 465030), (235, 372024), (282, 310020), (360, 242849), (376, 232515), (423, 206680), (470, 186012), (564, 155010), (705, 124008), (846, 103340), (940, 93006), (1128, 77505), (1410, 62004), (1692, 51670), (1880, 46503), (2115, 41336), (2820, 31002), (3384, 25835), (4230, 20668), (5167, 16920), (5640, 15501), (8460, 10334)]