149351340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35059}}^1$

素因数の和:35142

約数の個数: 48

約数和(自身を含む): 424085760

約数和(自身を除く): 274734420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 35059, 70118, 105177, 140236, 175295, 210354, 350590, 420708, 525885, 701180, 1051770, 2103540, 2489189, 4978378, 7467567, 9956756, 12445945, 14935134, 24891890, 29870268, 37337835, 49783780, 74675670, 149351340]

約数ペア:

[(1, 149351340), (2, 74675670), (3, 49783780), (4, 37337835), (5, 29870268), (6, 24891890), (10, 14935134), (12, 12445945), (15, 9956756), (20, 7467567), (30, 4978378), (60, 2489189), (71, 2103540), (142, 1051770), (213, 701180), (284, 525885), (355, 420708), (426, 350590), (710, 210354), (852, 175295), (1065, 140236), (1420, 105177), (2130, 70118), (4260, 35059)]