75407080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 200275200

約数和(自身を除く): 124868120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 487, 490, 553, 632, 790, 974, 980, 1106, 1580, 1948, 1960, 2212, 2435, 2765, 3160, 3409, 3871, 3896, 4424, 4870, 5530, 6818, 7742, 9740, 11060, 13636, 15484, 17045, 19355, 19480, 22120, 23863, 27272, 30968, 34090, 38473, 38710, 47726, 68180, 76946, 77420, 95452, 119315, 136360, 153892, 154840, 190904, 192365, 238630, 269311, 307784, 384730, 477260, 538622, 769460, 954520, 1077244, 1346555, 1538920, 1885177, 2154488, 2693110, 3770354, 5386220, 7540708, 9425885, 10772440, 15081416, 18851770, 37703540, 75407080]

約数ペア:

[(1, 75407080), (2, 37703540), (4, 18851770), (5, 15081416), (7, 10772440), (8, 9425885), (10, 7540708), (14, 5386220), (20, 3770354), (28, 2693110), (35, 2154488), (40, 1885177), (49, 1538920), (56, 1346555), (70, 1077244), (79, 954520), (98, 769460), (140, 538622), (158, 477260), (196, 384730), (245, 307784), (280, 269311), (316, 238630), (392, 192365), (395, 190904), (487, 154840), (490, 153892), (553, 136360), (632, 119315), (790, 95452), (974, 77420), (980, 76946), (1106, 68180), (1580, 47726), (1948, 38710), (1960, 38473), (2212, 34090), (2435, 30968), (2765, 27272), (3160, 23863), (3409, 22120), (3871, 19480), (3896, 19355), (4424, 17045), (4870, 15484), (5530, 13636), (6818, 11060), (7742, 9740)]