139660250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{4019}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 263390400

約数和(自身を除く): 123730150

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 1390, 3475, 4019, 6950, 8038, 17375, 20095, 34750, 40190, 100475, 200950, 502375, 558641, 1004750, 1117282, 2793205, 5586410, 13966025, 27932050, 69830125, 139660250]

約数ペア:

[(1, 139660250), (2, 69830125), (5, 27932050), (10, 13966025), (25, 5586410), (50, 2793205), (125, 1117282), (139, 1004750), (250, 558641), (278, 502375), (695, 200950), (1390, 100475), (3475, 40190), (4019, 34750), (6950, 20095), (8038, 17375)]