74597510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 153740160

約数和(自身を除く): 79142650

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 61, 65, 115, 122, 130, 230, 299, 305, 409, 598, 610, 793, 818, 1403, 1495, 1586, 2045, 2806, 2990, 3965, 4090, 5317, 7015, 7930, 9407, 10634, 14030, 18239, 18814, 24949, 26585, 36478, 47035, 49898, 53170, 91195, 94070, 122291, 124745, 182390, 244582, 249490, 324337, 573827, 611455, 648674, 1147654, 1222910, 1621685, 2869135, 3243370, 5738270, 7459751, 14919502, 37298755, 74597510]

約数ペア:

[(1, 74597510), (2, 37298755), (5, 14919502), (10, 7459751), (13, 5738270), (23, 3243370), (26, 2869135), (46, 1621685), (61, 1222910), (65, 1147654), (115, 648674), (122, 611455), (130, 573827), (230, 324337), (299, 249490), (305, 244582), (409, 182390), (598, 124745), (610, 122291), (793, 94070), (818, 91195), (1403, 53170), (1495, 49898), (1586, 47035), (2045, 36478), (2806, 26585), (2990, 24949), (3965, 18814), (4090, 18239), (5317, 14030), (7015, 10634), (7930, 9407)]