66804750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{3299}}^1$

素因数の和:3328

約数の個数: 80

約数和(自身を含む): 186872400

約数和(自身を除く): 120067650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3299, 3375, 4050, 6598, 6750, 9897, 10125, 16495, 19794, 20250, 29691, 32990, 49485, 59382, 82475, 89073, 98970, 148455, 164950, 178146, 247425, 267219, 296910, 412375, 445365, 494850, 534438, 742275, 824750, 890730, 1237125, 1336095, 1484550, 2226825, 2474250, 2672190, 3711375, 4453650, 6680475, 7422750, 11134125, 13360950, 22268250, 33402375, 66804750]

約数ペア:

[(1, 66804750), (2, 33402375), (3, 22268250), (5, 13360950), (6, 11134125), (9, 7422750), (10, 6680475), (15, 4453650), (18, 3711375), (25, 2672190), (27, 2474250), (30, 2226825), (45, 1484550), (50, 1336095), (54, 1237125), (75, 890730), (81, 824750), (90, 742275), (125, 534438), (135, 494850), (150, 445365), (162, 412375), (225, 296910), (250, 267219), (270, 247425), (375, 178146), (405, 164950), (450, 148455), (675, 98970), (750, 89073), (810, 82475), (1125, 59382), (1350, 49485), (2025, 32990), (2250, 29691), (3299, 20250), (3375, 19794), (4050, 16495), (6598, 10125), (6750, 9897)]