91003860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2853

約数の個数: 72

約数和(自身を含む): 277595136

約数和(自身を除く): 186591276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2647, 2865, 3438, 3820, 5294, 5730, 6876, 7941, 8595, 10588, 11460, 13235, 15882, 17190, 23823, 26470, 31764, 34380, 39705, 47646, 52940, 79410, 95292, 119115, 158820, 238230, 476460, 505577, 1011154, 1516731, 2022308, 2527885, 3033462, 4550193, 5055770, 6066924, 7583655, 9100386, 10111540, 15167310, 18200772, 22750965, 30334620, 45501930, 91003860]

約数ペア:

[(1, 91003860), (2, 45501930), (3, 30334620), (4, 22750965), (5, 18200772), (6, 15167310), (9, 10111540), (10, 9100386), (12, 7583655), (15, 6066924), (18, 5055770), (20, 4550193), (30, 3033462), (36, 2527885), (45, 2022308), (60, 1516731), (90, 1011154), (180, 505577), (191, 476460), (382, 238230), (573, 158820), (764, 119115), (955, 95292), (1146, 79410), (1719, 52940), (1910, 47646), (2292, 39705), (2647, 34380), (2865, 31764), (3438, 26470), (3820, 23823), (5294, 17190), (5730, 15882), (6876, 13235), (7941, 11460), (8595, 10588)]