147910280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9967}}^1$

素因数の和:10038

約数の個数: 64

約数和(自身を含む): 387555840

約数和(自身を除く): 239645560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 9967, 14840, 19934, 39868, 49835, 69769, 79736, 99670, 139538, 199340, 279076, 348845, 398680, 528251, 558152, 697690, 1056502, 1395380, 2113004, 2641255, 2790760, 3697757, 4226008, 5282510, 7395514, 10565020, 14791028, 18488785, 21130040, 29582056, 36977570, 73955140, 147910280]

約数ペア:

[(1, 147910280), (2, 73955140), (4, 36977570), (5, 29582056), (7, 21130040), (8, 18488785), (10, 14791028), (14, 10565020), (20, 7395514), (28, 5282510), (35, 4226008), (40, 3697757), (53, 2790760), (56, 2641255), (70, 2113004), (106, 1395380), (140, 1056502), (212, 697690), (265, 558152), (280, 528251), (371, 398680), (424, 348845), (530, 279076), (742, 199340), (1060, 139538), (1484, 99670), (1855, 79736), (2120, 69769), (2968, 49835), (3710, 39868), (7420, 19934), (9967, 14840)]