83091780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14891}}^1$

素因数の和:14937

約数の個数: 72

約数和(自身を含む): 260193024

約数和(自身を除く): 177101244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14891, 29782, 44673, 59564, 74455, 89346, 134019, 148910, 178692, 223365, 268038, 297820, 446730, 461621, 536076, 670095, 893460, 923242, 1340190, 1384863, 1846484, 2308105, 2680380, 2769726, 4154589, 4616210, 5539452, 6924315, 8309178, 9232420, 13848630, 16618356, 20772945, 27697260, 41545890, 83091780]

約数ペア:

[(1, 83091780), (2, 41545890), (3, 27697260), (4, 20772945), (5, 16618356), (6, 13848630), (9, 9232420), (10, 8309178), (12, 6924315), (15, 5539452), (18, 4616210), (20, 4154589), (30, 2769726), (31, 2680380), (36, 2308105), (45, 1846484), (60, 1384863), (62, 1340190), (90, 923242), (93, 893460), (124, 670095), (155, 536076), (180, 461621), (186, 446730), (279, 297820), (310, 268038), (372, 223365), (465, 178692), (558, 148910), (620, 134019), (930, 89346), (1116, 74455), (1395, 59564), (1860, 44673), (2790, 29782), (5580, 14891)]