62868680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 163175040

約数和(自身を除く): 100306360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 1987, 2260, 3164, 3955, 3974, 4520, 6328, 7910, 7948, 9935, 13909, 15820, 15896, 19870, 27818, 31640, 39740, 55636, 69545, 79480, 111272, 139090, 224531, 278180, 449062, 556360, 898124, 1122655, 1571717, 1796248, 2245310, 3143434, 4490620, 6286868, 7858585, 8981240, 12573736, 15717170, 31434340, 62868680]

約数ペア:

[(1, 62868680), (2, 31434340), (4, 15717170), (5, 12573736), (7, 8981240), (8, 7858585), (10, 6286868), (14, 4490620), (20, 3143434), (28, 2245310), (35, 1796248), (40, 1571717), (56, 1122655), (70, 898124), (113, 556360), (140, 449062), (226, 278180), (280, 224531), (452, 139090), (565, 111272), (791, 79480), (904, 69545), (1130, 55636), (1582, 39740), (1987, 31640), (2260, 27818), (3164, 19870), (3955, 15896), (3974, 15820), (4520, 13909), (6328, 9935), (7910, 7948)]