189577150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3323}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 405581184

約数和(自身を除く): 216004034

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 326, 350, 815, 1141, 1630, 2282, 3323, 4075, 5705, 6646, 8150, 11410, 16615, 23261, 28525, 33230, 46522, 57050, 83075, 116305, 166150, 232610, 541649, 581525, 1083298, 1163050, 2708245, 3791543, 5416490, 7583086, 13541225, 18957715, 27082450, 37915430, 94788575, 189577150]

約数ペア:

[(1, 189577150), (2, 94788575), (5, 37915430), (7, 27082450), (10, 18957715), (14, 13541225), (25, 7583086), (35, 5416490), (50, 3791543), (70, 2708245), (163, 1163050), (175, 1083298), (326, 581525), (350, 541649), (815, 232610), (1141, 166150), (1630, 116305), (2282, 83075), (3323, 57050), (4075, 46522), (5705, 33230), (6646, 28525), (8150, 23261), (11410, 16615)]