58216840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 155675520

約数和(自身を除く): 97458680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 43, 44, 55, 68, 85, 86, 88, 110, 136, 170, 172, 181, 187, 215, 220, 340, 344, 362, 374, 430, 440, 473, 680, 724, 731, 748, 860, 905, 935, 946, 1448, 1462, 1496, 1720, 1810, 1870, 1892, 1991, 2365, 2924, 3077, 3620, 3655, 3740, 3784, 3982, 4730, 5848, 6154, 7240, 7310, 7480, 7783, 7964, 8041, 9460, 9955, 12308, 14620, 15385, 15566, 15928, 16082, 18920, 19910, 24616, 29240, 30770, 31132, 32164, 33847, 38915, 39820, 40205, 61540, 62264, 64328, 67694, 77830, 79640, 80410, 85613, 123080, 132311, 135388, 155660, 160820, 169235, 171226, 264622, 270776, 311320, 321640, 338470, 342452, 428065, 529244, 661555, 676940, 684904, 856130, 1058488, 1323110, 1353880, 1455421, 1712260, 2646220, 2910842, 3424520, 5292440, 5821684, 7277105, 11643368, 14554210, 29108420, 58216840]

約数ペア:

[(1, 58216840), (2, 29108420), (4, 14554210), (5, 11643368), (8, 7277105), (10, 5821684), (11, 5292440), (17, 3424520), (20, 2910842), (22, 2646220), (34, 1712260), (40, 1455421), (43, 1353880), (44, 1323110), (55, 1058488), (68, 856130), (85, 684904), (86, 676940), (88, 661555), (110, 529244), (136, 428065), (170, 342452), (172, 338470), (181, 321640), (187, 311320), (215, 270776), (220, 264622), (340, 171226), (344, 169235), (362, 160820), (374, 155660), (430, 135388), (440, 132311), (473, 123080), (680, 85613), (724, 80410), (731, 79640), (748, 77830), (860, 67694), (905, 64328), (935, 62264), (946, 61540), (1448, 40205), (1462, 39820), (1496, 38915), (1720, 33847), (1810, 32164), (1870, 31132), (1892, 30770), (1991, 29240), (2365, 24616), (2924, 19910), (3077, 18920), (3620, 16082), (3655, 15928), (3740, 15566), (3784, 15385), (3982, 14620), (4730, 12308), (5848, 9955), (6154, 9460), (7240, 8041), (7310, 7964), (7480, 7783)]