58663820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 126282240

約数和(自身を除く): 67618420

約数列:

[1, 2, 4, 5, 10, 20, 79, 107, 158, 214, 316, 347, 395, 428, 535, 694, 790, 1070, 1388, 1580, 1735, 2140, 3470, 6940, 8453, 16906, 27413, 33812, 37129, 42265, 54826, 74258, 84530, 109652, 137065, 148516, 169060, 185645, 274130, 371290, 548260, 742580, 2933191, 5866382, 11732764, 14665955, 29331910, 58663820]

約数ペア:

[(1, 58663820), (2, 29331910), (4, 14665955), (5, 11732764), (10, 5866382), (20, 2933191), (79, 742580), (107, 548260), (158, 371290), (214, 274130), (316, 185645), (347, 169060), (395, 148516), (428, 137065), (535, 109652), (694, 84530), (790, 74258), (1070, 54826), (1388, 42265), (1580, 37129), (1735, 33812), (2140, 27413), (3470, 16906), (6940, 8453)]