18281550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 54139392

約数和(自身を除く): 35857842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 757, 805, 966, 1050, 1150, 1514, 1610, 1725, 2271, 2415, 3450, 3785, 4025, 4542, 4830, 5299, 7570, 8050, 10598, 11355, 12075, 15897, 17411, 18925, 22710, 24150, 26495, 31794, 34822, 37850, 52233, 52990, 56775, 79485, 87055, 104466, 113550, 121877, 132475, 158970, 174110, 243754, 261165, 264950, 365631, 397425, 435275, 522330, 609385, 731262, 794850, 870550, 1218770, 1305825, 1828155, 2611650, 3046925, 3656310, 6093850, 9140775, 18281550]

約数ペア:

[(1, 18281550), (2, 9140775), (3, 6093850), (5, 3656310), (6, 3046925), (7, 2611650), (10, 1828155), (14, 1305825), (15, 1218770), (21, 870550), (23, 794850), (25, 731262), (30, 609385), (35, 522330), (42, 435275), (46, 397425), (50, 365631), (69, 264950), (70, 261165), (75, 243754), (105, 174110), (115, 158970), (138, 132475), (150, 121877), (161, 113550), (175, 104466), (210, 87055), (230, 79485), (322, 56775), (345, 52990), (350, 52233), (483, 37850), (525, 34822), (575, 31794), (690, 26495), (757, 24150), (805, 22710), (966, 18925), (1050, 17411), (1150, 15897), (1514, 12075), (1610, 11355), (1725, 10598), (2271, 8050), (2415, 7570), (3450, 5299), (3785, 4830), (4025, 4542)]