99806940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5087}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 305585280

約数和(自身を除く): 205778340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 5087, 6540, 9810, 10174, 15261, 19620, 20348, 25435, 30522, 45783, 50870, 61044, 76305, 91566, 101740, 152610, 183132, 228915, 305220, 457830, 554483, 915660, 1108966, 1663449, 2217932, 2772415, 3326898, 4990347, 5544830, 6653796, 8317245, 9980694, 11089660, 16634490, 19961388, 24951735, 33268980, 49903470, 99806940]

約数ペア:

[(1, 99806940), (2, 49903470), (3, 33268980), (4, 24951735), (5, 19961388), (6, 16634490), (9, 11089660), (10, 9980694), (12, 8317245), (15, 6653796), (18, 5544830), (20, 4990347), (30, 3326898), (36, 2772415), (45, 2217932), (60, 1663449), (90, 1108966), (109, 915660), (180, 554483), (218, 457830), (327, 305220), (436, 228915), (545, 183132), (654, 152610), (981, 101740), (1090, 91566), (1308, 76305), (1635, 61044), (1962, 50870), (2180, 45783), (3270, 30522), (3924, 25435), (4905, 20348), (5087, 19620), (6540, 15261), (9810, 10174)]