68197950

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 84

約数和(自身を含む): 190286928

約数和(自身を除く): 122088978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 1871, 2025, 2430, 3645, 3742, 4050, 5613, 6075, 7290, 9355, 11226, 12150, 16839, 18225, 18710, 28065, 33678, 36450, 46775, 50517, 56130, 84195, 93550, 101034, 140325, 151551, 168390, 252585, 280650, 303102, 420975, 454653, 505170, 757755, 841950, 909306, 1262925, 1363959, 1515510, 2273265, 2525850, 2727918, 3788775, 4546530, 6819795, 7577550, 11366325, 13639590, 22732650, 34098975, 68197950]

約数ペア:

[(1, 68197950), (2, 34098975), (3, 22732650), (5, 13639590), (6, 11366325), (9, 7577550), (10, 6819795), (15, 4546530), (18, 3788775), (25, 2727918), (27, 2525850), (30, 2273265), (45, 1515510), (50, 1363959), (54, 1262925), (75, 909306), (81, 841950), (90, 757755), (135, 505170), (150, 454653), (162, 420975), (225, 303102), (243, 280650), (270, 252585), (405, 168390), (450, 151551), (486, 140325), (675, 101034), (729, 93550), (810, 84195), (1215, 56130), (1350, 50517), (1458, 46775), (1871, 36450), (2025, 33678), (2430, 28065), (3645, 18710), (3742, 18225), (4050, 16839), (5613, 12150), (6075, 11226), (7290, 9355)]