90450750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9277}}^1$

素因数の和:9310

約数の個数: 64

約数和(自身を含む): 243157824

約数和(自身を除く): 152707074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9277, 9750, 18554, 27831, 46385, 55662, 92770, 120601, 139155, 231925, 241202, 278310, 361803, 463850, 603005, 695775, 723606, 1159625, 1206010, 1391550, 1809015, 2319250, 3015025, 3478875, 3618030, 6030050, 6957750, 9045075, 15075125, 18090150, 30150250, 45225375, 90450750]

約数ペア:

[(1, 90450750), (2, 45225375), (3, 30150250), (5, 18090150), (6, 15075125), (10, 9045075), (13, 6957750), (15, 6030050), (25, 3618030), (26, 3478875), (30, 3015025), (39, 2319250), (50, 1809015), (65, 1391550), (75, 1206010), (78, 1159625), (125, 723606), (130, 695775), (150, 603005), (195, 463850), (250, 361803), (325, 278310), (375, 241202), (390, 231925), (650, 139155), (750, 120601), (975, 92770), (1625, 55662), (1950, 46385), (3250, 27831), (4875, 18554), (9277, 9750)]