86054900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 193945920

約数和(自身を除く): 107891020

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 139, 151, 164, 205, 278, 302, 410, 556, 604, 695, 755, 820, 1025, 1390, 1510, 2050, 2780, 3020, 3475, 3775, 4100, 5699, 6191, 6950, 7550, 11398, 12382, 13900, 15100, 20989, 22796, 24764, 28495, 30955, 41978, 56990, 61910, 83956, 104945, 113980, 123820, 142475, 154775, 209890, 284950, 309550, 419780, 524725, 569900, 619100, 860549, 1049450, 1721098, 2098900, 3442196, 4302745, 8605490, 17210980, 21513725, 43027450, 86054900]

約数ペア:

[(1, 86054900), (2, 43027450), (4, 21513725), (5, 17210980), (10, 8605490), (20, 4302745), (25, 3442196), (41, 2098900), (50, 1721098), (82, 1049450), (100, 860549), (139, 619100), (151, 569900), (164, 524725), (205, 419780), (278, 309550), (302, 284950), (410, 209890), (556, 154775), (604, 142475), (695, 123820), (755, 113980), (820, 104945), (1025, 83956), (1390, 61910), (1510, 56990), (2050, 41978), (2780, 30955), (3020, 28495), (3475, 24764), (3775, 22796), (4100, 20989), (5699, 15100), (6191, 13900), (6950, 12382), (7550, 11398)]