77513590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 180395424

約数和(自身を除く): 102881834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 146, 154, 197, 245, 365, 385, 394, 490, 511, 539, 730, 770, 803, 985, 1022, 1078, 1379, 1606, 1970, 2167, 2555, 2695, 2758, 3577, 4015, 4334, 5110, 5390, 5621, 6895, 7154, 8030, 9653, 10835, 11242, 13790, 14381, 15169, 17885, 19306, 21670, 28105, 28762, 30338, 35770, 39347, 48265, 56210, 71905, 75845, 78694, 96530, 100667, 106183, 143810, 151690, 158191, 196735, 201334, 212366, 316382, 393470, 503335, 530915, 704669, 790955, 1006670, 1061830, 1107337, 1409338, 1581910, 2214674, 3523345, 5536685, 7046690, 7751359, 11073370, 15502718, 38756795, 77513590]

約数ペア:

[(1, 77513590), (2, 38756795), (5, 15502718), (7, 11073370), (10, 7751359), (11, 7046690), (14, 5536685), (22, 3523345), (35, 2214674), (49, 1581910), (55, 1409338), (70, 1107337), (73, 1061830), (77, 1006670), (98, 790955), (110, 704669), (146, 530915), (154, 503335), (197, 393470), (245, 316382), (365, 212366), (385, 201334), (394, 196735), (490, 158191), (511, 151690), (539, 143810), (730, 106183), (770, 100667), (803, 96530), (985, 78694), (1022, 75845), (1078, 71905), (1379, 56210), (1606, 48265), (1970, 39347), (2167, 35770), (2555, 30338), (2695, 28762), (2758, 28105), (3577, 21670), (4015, 19306), (4334, 17885), (5110, 15169), (5390, 14381), (5621, 13790), (6895, 11242), (7154, 10835), (8030, 9653)]