133868840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4231}}^1$

素因数の和:4362

約数の個数: 64

約数和(自身を含む): 347362560

約数和(自身を除く): 213493720

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, 2260, 3164, 3955, 4231, 4520, 6328, 7910, 8462, 15820, 16924, 21155, 29617, 31640, 33848, 42310, 59234, 84620, 118468, 148085, 169240, 236936, 296170, 478103, 592340, 956206, 1184680, 1912412, 2390515, 3346721, 3824824, 4781030, 6693442, 9562060, 13386884, 16733605, 19124120, 26773768, 33467210, 66934420, 133868840]

約数ペア:

[(1, 133868840), (2, 66934420), (4, 33467210), (5, 26773768), (7, 19124120), (8, 16733605), (10, 13386884), (14, 9562060), (20, 6693442), (28, 4781030), (35, 3824824), (40, 3346721), (56, 2390515), (70, 1912412), (113, 1184680), (140, 956206), (226, 592340), (280, 478103), (452, 296170), (565, 236936), (791, 169240), (904, 148085), (1130, 118468), (1582, 84620), (2260, 59234), (3164, 42310), (3955, 33848), (4231, 31640), (4520, 29617), (6328, 21155), (7910, 16924), (8462, 15820)]