20155064850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2634649}}^1$

素因数の和:2634684

約数の個数: 72

約数和(自身を含む): 57335253300

約数和(自身を除く): 37180188450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 2634649, 5269298, 7903947, 13173245, 15807894, 23711841, 26346490, 39519735, 44789033, 47423682, 65866225, 79039470, 89578066, 118559205, 131732450, 134367099, 197598675, 223945165, 237118410, 268734198, 395197350, 403101297, 447890330, 592796025, 671835495, 806202594, 1119725825, 1185592050, 1343670990, 2015506485, 2239451650, 3359177475, 4031012970, 6718354950, 10077532425, 20155064850]

約数ペア:

[(1, 20155064850), (2, 10077532425), (3, 6718354950), (5, 4031012970), (6, 3359177475), (9, 2239451650), (10, 2015506485), (15, 1343670990), (17, 1185592050), (18, 1119725825), (25, 806202594), (30, 671835495), (34, 592796025), (45, 447890330), (50, 403101297), (51, 395197350), (75, 268734198), (85, 237118410), (90, 223945165), (102, 197598675), (150, 134367099), (153, 131732450), (170, 118559205), (225, 89578066), (255, 79039470), (306, 65866225), (425, 47423682), (450, 44789033), (510, 39519735), (765, 26346490), (850, 23711841), (1275, 15807894), (1530, 13173245), (2550, 7903947), (3825, 5269298), (7650, 2634649)]