124538680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2833}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 322395840

約数和(自身を除く): 197857160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2833, 3140, 4396, 5495, 5666, 6280, 8792, 10990, 11332, 14165, 19831, 21980, 22664, 28330, 39662, 43960, 56660, 79324, 99155, 113320, 158648, 198310, 396620, 444781, 793240, 889562, 1779124, 2223905, 3113467, 3558248, 4447810, 6226934, 8895620, 12453868, 15567335, 17791240, 24907736, 31134670, 62269340, 124538680]

約数ペア:

[(1, 124538680), (2, 62269340), (4, 31134670), (5, 24907736), (7, 17791240), (8, 15567335), (10, 12453868), (14, 8895620), (20, 6226934), (28, 4447810), (35, 3558248), (40, 3113467), (56, 2223905), (70, 1779124), (140, 889562), (157, 793240), (280, 444781), (314, 396620), (628, 198310), (785, 158648), (1099, 113320), (1256, 99155), (1570, 79324), (2198, 56660), (2833, 43960), (3140, 39662), (4396, 28330), (5495, 22664), (5666, 21980), (6280, 19831), (8792, 14165), (10990, 11332)]