125989240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 309556800

約数和(自身を除く): 183567560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3319, 3796, 4745, 6638, 7592, 9490, 13276, 16595, 18980, 26552, 33190, 37960, 43147, 66380, 86294, 132760, 172588, 215735, 242287, 345176, 431470, 484574, 862940, 969148, 1211435, 1725880, 1938296, 2422870, 3149731, 4845740, 6299462, 9691480, 12598924, 15748655, 25197848, 31497310, 62994620, 125989240]

約数ペア:

[(1, 125989240), (2, 62994620), (4, 31497310), (5, 25197848), (8, 15748655), (10, 12598924), (13, 9691480), (20, 6299462), (26, 4845740), (40, 3149731), (52, 2422870), (65, 1938296), (73, 1725880), (104, 1211435), (130, 969148), (146, 862940), (260, 484574), (292, 431470), (365, 345176), (520, 242287), (584, 215735), (730, 172588), (949, 132760), (1460, 86294), (1898, 66380), (2920, 43147), (3319, 37960), (3796, 33190), (4745, 26552), (6638, 18980), (7592, 16595), (9490, 13276)]