86961720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24989}}^1$

素因数の和:25032

約数の個数: 64

約数和(自身を含む): 269892000

約数和(自身を除く): 182930280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 24989, 49978, 74967, 99956, 124945, 149934, 199912, 249890, 299868, 374835, 499780, 599736, 724681, 749670, 999560, 1449362, 1499340, 2174043, 2898724, 2998680, 3623405, 4348086, 5797448, 7246810, 8696172, 10870215, 14493620, 17392344, 21740430, 28987240, 43480860, 86961720]

約数ペア:

[(1, 86961720), (2, 43480860), (3, 28987240), (4, 21740430), (5, 17392344), (6, 14493620), (8, 10870215), (10, 8696172), (12, 7246810), (15, 5797448), (20, 4348086), (24, 3623405), (29, 2998680), (30, 2898724), (40, 2174043), (58, 1499340), (60, 1449362), (87, 999560), (116, 749670), (120, 724681), (145, 599736), (174, 499780), (232, 374835), (290, 299868), (348, 249890), (435, 199912), (580, 149934), (696, 124945), (870, 99956), (1160, 74967), (1740, 49978), (3480, 24989)]