73129050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1728

約数の個数: 72

約数和(自身を含む): 198541980

約数和(自身を除く): 125412930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 909, 1010, 1515, 1609, 1818, 2525, 3030, 3218, 4545, 4827, 5050, 7575, 8045, 9090, 9654, 14481, 15150, 16090, 22725, 24135, 28962, 40225, 45450, 48270, 72405, 80450, 120675, 144810, 162509, 241350, 325018, 362025, 487527, 724050, 812545, 975054, 1462581, 1625090, 2437635, 2925162, 4062725, 4875270, 7312905, 8125450, 12188175, 14625810, 24376350, 36564525, 73129050]

約数ペア:

[(1, 73129050), (2, 36564525), (3, 24376350), (5, 14625810), (6, 12188175), (9, 8125450), (10, 7312905), (15, 4875270), (18, 4062725), (25, 2925162), (30, 2437635), (45, 1625090), (50, 1462581), (75, 975054), (90, 812545), (101, 724050), (150, 487527), (202, 362025), (225, 325018), (303, 241350), (450, 162509), (505, 144810), (606, 120675), (909, 80450), (1010, 72405), (1515, 48270), (1609, 45450), (1818, 40225), (2525, 28962), (3030, 24135), (3218, 22725), (4545, 16090), (4827, 15150), (5050, 14481), (7575, 9654), (8045, 9090)]