25559460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 78132600

約数和(自身を除く): 52573140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 953, 1341, 1490, 1788, 1906, 2235, 2682, 2859, 2980, 3812, 4470, 4765, 5364, 5718, 6705, 8577, 8940, 9530, 11436, 13410, 14295, 17154, 19060, 26820, 28590, 34308, 42885, 57180, 85770, 141997, 171540, 283994, 425991, 567988, 709985, 851982, 1277973, 1419970, 1703964, 2129955, 2555946, 2839940, 4259910, 5111892, 6389865, 8519820, 12779730, 25559460]

約数ペア:

[(1, 25559460), (2, 12779730), (3, 8519820), (4, 6389865), (5, 5111892), (6, 4259910), (9, 2839940), (10, 2555946), (12, 2129955), (15, 1703964), (18, 1419970), (20, 1277973), (30, 851982), (36, 709985), (45, 567988), (60, 425991), (90, 283994), (149, 171540), (180, 141997), (298, 85770), (447, 57180), (596, 42885), (745, 34308), (894, 28590), (953, 26820), (1341, 19060), (1490, 17154), (1788, 14295), (1906, 13410), (2235, 11436), (2682, 9530), (2859, 8940), (2980, 8577), (3812, 6705), (4470, 5718), (4765, 5364)]