45250060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 98290080

約数和(自身を除く): 53040020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 397, 410, 556, 695, 794, 820, 1390, 1588, 1985, 2780, 3970, 5699, 7940, 11398, 16277, 22796, 28495, 32554, 55183, 56990, 65108, 81385, 110366, 113980, 162770, 220732, 275915, 325540, 551830, 1103660, 2262503, 4525006, 9050012, 11312515, 22625030, 45250060]

約数ペア:

[(1, 45250060), (2, 22625030), (4, 11312515), (5, 9050012), (10, 4525006), (20, 2262503), (41, 1103660), (82, 551830), (139, 325540), (164, 275915), (205, 220732), (278, 162770), (397, 113980), (410, 110366), (556, 81385), (695, 65108), (794, 56990), (820, 55183), (1390, 32554), (1588, 28495), (1985, 22796), (2780, 16277), (3970, 11398), (5699, 7940)]