73817810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 79213870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 163, 179, 230, 253, 326, 358, 506, 815, 895, 1265, 1630, 1790, 1793, 1969, 2530, 3586, 3749, 3938, 4117, 7498, 8234, 8965, 9845, 17930, 18745, 19690, 20585, 29177, 37490, 41170, 41239, 45287, 58354, 82478, 90574, 145885, 206195, 226435, 291770, 320947, 412390, 452870, 641894, 671071, 1342142, 1604735, 3209470, 3355355, 6710710, 7381781, 14763562, 36908905, 73817810]

約数ペア:

[(1, 73817810), (2, 36908905), (5, 14763562), (10, 7381781), (11, 6710710), (22, 3355355), (23, 3209470), (46, 1604735), (55, 1342142), (110, 671071), (115, 641894), (163, 452870), (179, 412390), (230, 320947), (253, 291770), (326, 226435), (358, 206195), (506, 145885), (815, 90574), (895, 82478), (1265, 58354), (1630, 45287), (1790, 41239), (1793, 41170), (1969, 37490), (2530, 29177), (3586, 20585), (3749, 19690), (3938, 18745), (4117, 17930), (7498, 9845), (8234, 8965)]