124580080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2026

約数の個数: 80

約数和(自身を含む): 313372800

約数和(自身を除く): 188792720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 1949, 3196, 3760, 3898, 3995, 6392, 7796, 7990, 9745, 12784, 15592, 15980, 19490, 31184, 31960, 33133, 38980, 63920, 66266, 77960, 91603, 132532, 155920, 165665, 183206, 265064, 331330, 366412, 458015, 530128, 662660, 732824, 916030, 1325320, 1465648, 1557251, 1832060, 2650640, 3114502, 3664120, 6229004, 7328240, 7786255, 12458008, 15572510, 24916016, 31145020, 62290040, 124580080]

約数ペア:

[(1, 124580080), (2, 62290040), (4, 31145020), (5, 24916016), (8, 15572510), (10, 12458008), (16, 7786255), (17, 7328240), (20, 6229004), (34, 3664120), (40, 3114502), (47, 2650640), (68, 1832060), (80, 1557251), (85, 1465648), (94, 1325320), (136, 916030), (170, 732824), (188, 662660), (235, 530128), (272, 458015), (340, 366412), (376, 331330), (470, 265064), (680, 183206), (752, 165665), (799, 155920), (940, 132532), (1360, 91603), (1598, 77960), (1880, 66266), (1949, 63920), (3196, 38980), (3760, 33133), (3898, 31960), (3995, 31184), (6392, 19490), (7796, 15980), (7990, 15592), (9745, 12784)]