67721550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{34729}}^1$

素因数の和:34757

約数の個数: 48

約数和(自身を含む): 180873840

約数和(自身を除く): 113152290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 34729, 69458, 104187, 173645, 208374, 347290, 451477, 520935, 868225, 902954, 1041870, 1354431, 1736450, 2257385, 2604675, 2708862, 4514770, 5209350, 6772155, 11286925, 13544310, 22573850, 33860775, 67721550]

約数ペア:

[(1, 67721550), (2, 33860775), (3, 22573850), (5, 13544310), (6, 11286925), (10, 6772155), (13, 5209350), (15, 4514770), (25, 2708862), (26, 2604675), (30, 2257385), (39, 1736450), (50, 1354431), (65, 1041870), (75, 902954), (78, 868225), (130, 520935), (150, 451477), (195, 347290), (325, 208374), (390, 173645), (650, 104187), (975, 69458), (1950, 34729)]