78836550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40429}}^1$

素因数の和:40457

約数の個数: 48

約数和(自身を含む): 210559440

約数和(自身を除く): 131722890

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, 40429, 80858, 121287, 202145, 242574, 404290, 525577, 606435, 1010725, 1051154, 1212870, 1576731, 2021450, 2627885, 3032175, 3153462, 5255770, 6064350, 7883655, 13139425, 15767310, 26278850, 39418275, 78836550]

約数ペア:

[(1, 78836550), (2, 39418275), (3, 26278850), (5, 15767310), (6, 13139425), (10, 7883655), (13, 6064350), (15, 5255770), (25, 3153462), (26, 3032175), (30, 2627885), (39, 2021450), (50, 1576731), (65, 1212870), (75, 1051154), (78, 1010725), (130, 606435), (150, 525577), (195, 404290), (325, 242574), (390, 202145), (650, 121287), (975, 80858), (1950, 40429)]