81825750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 226908864

約数和(自身を除く): 145083114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 125, 150, 205, 225, 246, 250, 369, 375, 410, 450, 615, 738, 750, 887, 1025, 1125, 1230, 1774, 1845, 2050, 2250, 2661, 3075, 3690, 4435, 5125, 5322, 6150, 7983, 8870, 9225, 10250, 13305, 15375, 15966, 18450, 22175, 26610, 30750, 36367, 39915, 44350, 46125, 66525, 72734, 79830, 92250, 109101, 110875, 133050, 181835, 199575, 218202, 221750, 327303, 332625, 363670, 399150, 545505, 654606, 665250, 909175, 997875, 1091010, 1636515, 1818350, 1995750, 2727525, 3273030, 4545875, 5455050, 8182575, 9091750, 13637625, 16365150, 27275250, 40912875, 81825750]

約数ペア:

[(1, 81825750), (2, 40912875), (3, 27275250), (5, 16365150), (6, 13637625), (9, 9091750), (10, 8182575), (15, 5455050), (18, 4545875), (25, 3273030), (30, 2727525), (41, 1995750), (45, 1818350), (50, 1636515), (75, 1091010), (82, 997875), (90, 909175), (123, 665250), (125, 654606), (150, 545505), (205, 399150), (225, 363670), (246, 332625), (250, 327303), (369, 221750), (375, 218202), (410, 199575), (450, 181835), (615, 133050), (738, 110875), (750, 109101), (887, 92250), (1025, 79830), (1125, 72734), (1230, 66525), (1774, 46125), (1845, 44350), (2050, 39915), (2250, 36367), (2661, 30750), (3075, 26610), (3690, 22175), (4435, 18450), (5125, 15966), (5322, 15375), (6150, 13305), (7983, 10250), (8870, 9225)]