16680150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 45381024

約数和(自身を除く): 28700874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 367, 450, 505, 606, 734, 909, 1010, 1101, 1515, 1818, 1835, 2202, 2525, 3030, 3303, 3670, 4545, 5050, 5505, 6606, 7575, 9090, 9175, 11010, 15150, 16515, 18350, 22725, 27525, 33030, 37067, 45450, 55050, 74134, 82575, 111201, 165150, 185335, 222402, 333603, 370670, 556005, 667206, 926675, 1112010, 1668015, 1853350, 2780025, 3336030, 5560050, 8340075, 16680150]

約数ペア:

[(1, 16680150), (2, 8340075), (3, 5560050), (5, 3336030), (6, 2780025), (9, 1853350), (10, 1668015), (15, 1112010), (18, 926675), (25, 667206), (30, 556005), (45, 370670), (50, 333603), (75, 222402), (90, 185335), (101, 165150), (150, 111201), (202, 82575), (225, 74134), (303, 55050), (367, 45450), (450, 37067), (505, 33030), (606, 27525), (734, 22725), (909, 18350), (1010, 16515), (1101, 15150), (1515, 11010), (1818, 9175), (1835, 9090), (2202, 7575), (2525, 6606), (3030, 5505), (3303, 5050), (3670, 4545)]