51152542380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{499439}}^1$

素因数の和:500023

約数の個数: 72

約数和(自身を含む): 155435716800

約数和(自身を除く): 104283174420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1707, 2276, 2845, 3414, 5121, 5690, 6828, 8535, 10242, 11380, 17070, 20484, 25605, 34140, 51210, 102420, 499439, 998878, 1498317, 1997756, 2497195, 2996634, 4494951, 4994390, 5993268, 7491585, 8989902, 9988780, 14983170, 17979804, 22474755, 29966340, 44949510, 89899020, 284180791, 568361582, 852542373, 1136723164, 1420903955, 1705084746, 2557627119, 2841807910, 3410169492, 4262711865, 5115254238, 5683615820, 8525423730, 10230508476, 12788135595, 17050847460, 25576271190, 51152542380]

約数ペア:

[(1, 51152542380), (2, 25576271190), (3, 17050847460), (4, 12788135595), (5, 10230508476), (6, 8525423730), (9, 5683615820), (10, 5115254238), (12, 4262711865), (15, 3410169492), (18, 2841807910), (20, 2557627119), (30, 1705084746), (36, 1420903955), (45, 1136723164), (60, 852542373), (90, 568361582), (180, 284180791), (569, 89899020), (1138, 44949510), (1707, 29966340), (2276, 22474755), (2845, 17979804), (3414, 14983170), (5121, 9988780), (5690, 8989902), (6828, 7491585), (8535, 5993268), (10242, 4994390), (11380, 4494951), (17070, 2996634), (20484, 2497195), (25605, 1997756), (34140, 1498317), (51210, 998878), (102420, 499439)]