137252920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 361972800

約数和(自身を除く): 224719880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 239, 245, 280, 293, 392, 478, 490, 586, 956, 980, 1172, 1195, 1465, 1673, 1912, 1960, 2051, 2344, 2390, 2930, 3346, 4102, 4780, 5860, 6692, 8204, 8365, 9560, 10255, 11711, 11720, 13384, 14357, 16408, 16730, 20510, 23422, 28714, 33460, 41020, 46844, 57428, 58555, 66920, 70027, 71785, 82040, 93688, 114856, 117110, 140054, 143570, 234220, 280108, 287140, 350135, 468440, 490189, 560216, 574280, 700270, 980378, 1400540, 1960756, 2450945, 2801080, 3431323, 3921512, 4901890, 6862646, 9803780, 13725292, 17156615, 19607560, 27450584, 34313230, 68626460, 137252920]

約数ペア:

[(1, 137252920), (2, 68626460), (4, 34313230), (5, 27450584), (7, 19607560), (8, 17156615), (10, 13725292), (14, 9803780), (20, 6862646), (28, 4901890), (35, 3921512), (40, 3431323), (49, 2801080), (56, 2450945), (70, 1960756), (98, 1400540), (140, 980378), (196, 700270), (239, 574280), (245, 560216), (280, 490189), (293, 468440), (392, 350135), (478, 287140), (490, 280108), (586, 234220), (956, 143570), (980, 140054), (1172, 117110), (1195, 114856), (1465, 93688), (1673, 82040), (1912, 71785), (1960, 70027), (2051, 66920), (2344, 58555), (2390, 57428), (2930, 46844), (3346, 41020), (4102, 33460), (4780, 28714), (5860, 23422), (6692, 20510), (8204, 16730), (8365, 16408), (9560, 14357), (10255, 13384), (11711, 11720)]