65316990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 163425600

約数和(自身を除く): 98108610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 193, 290, 386, 389, 435, 579, 778, 870, 965, 1158, 1167, 1930, 1945, 2334, 2895, 3890, 5597, 5790, 5835, 11194, 11281, 11670, 16791, 22562, 27985, 33582, 33843, 55970, 56405, 67686, 75077, 83955, 112810, 150154, 167910, 169215, 225231, 338430, 375385, 450462, 750770, 1126155, 2177233, 2252310, 4354466, 6531699, 10886165, 13063398, 21772330, 32658495, 65316990]

約数ペア:

[(1, 65316990), (2, 32658495), (3, 21772330), (5, 13063398), (6, 10886165), (10, 6531699), (15, 4354466), (29, 2252310), (30, 2177233), (58, 1126155), (87, 750770), (145, 450462), (174, 375385), (193, 338430), (290, 225231), (386, 169215), (389, 167910), (435, 150154), (579, 112810), (778, 83955), (870, 75077), (965, 67686), (1158, 56405), (1167, 55970), (1930, 33843), (1945, 33582), (2334, 27985), (2895, 22562), (3890, 16791), (5597, 11670), (5790, 11281), (5835, 11194)]