84788100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 281648640

約数和(自身を除く): 196860540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1013, 1116, 1350, 1395, 1550, 1674, 1860, 2026, 2325, 2700, 2790, 3039, 3100, 3348, 4052, 4185, 4650, 5065, 5580, 6078, 6975, 8370, 9117, 9300, 10130, 12156, 13950, 15195, 16740, 18234, 20260, 20925, 25325, 27351, 27900, 30390, 31403, 36468, 41850, 45585, 50650, 54702, 60780, 62806, 75975, 83700, 91170, 94209, 101300, 109404, 125612, 136755, 151950, 157015, 182340, 188418, 227925, 273510, 282627, 303900, 314030, 376836, 455850, 471045, 547020, 565254, 628060, 683775, 785075, 847881, 911700, 942090, 1130508, 1367550, 1413135, 1570150, 1695762, 1884180, 2355225, 2735100, 2826270, 3140300, 3391524, 4239405, 4710450, 5652540, 7065675, 8478810, 9420900, 14131350, 16957620, 21197025, 28262700, 42394050, 84788100]

約数ペア:

[(1, 84788100), (2, 42394050), (3, 28262700), (4, 21197025), (5, 16957620), (6, 14131350), (9, 9420900), (10, 8478810), (12, 7065675), (15, 5652540), (18, 4710450), (20, 4239405), (25, 3391524), (27, 3140300), (30, 2826270), (31, 2735100), (36, 2355225), (45, 1884180), (50, 1695762), (54, 1570150), (60, 1413135), (62, 1367550), (75, 1130508), (90, 942090), (93, 911700), (100, 847881), (108, 785075), (124, 683775), (135, 628060), (150, 565254), (155, 547020), (180, 471045), (186, 455850), (225, 376836), (270, 314030), (279, 303900), (300, 282627), (310, 273510), (372, 227925), (450, 188418), (465, 182340), (540, 157015), (558, 151950), (620, 136755), (675, 125612), (775, 109404), (837, 101300), (900, 94209), (930, 91170), (1013, 83700), (1116, 75975), (1350, 62806), (1395, 60780), (1550, 54702), (1674, 50650), (1860, 45585), (2026, 41850), (2325, 36468), (2700, 31403), (2790, 30390), (3039, 27900), (3100, 27351), (3348, 25325), (4052, 20925), (4185, 20260), (4650, 18234), (5065, 16740), (5580, 15195), (6078, 13950), (6975, 12156), (8370, 10130), (9117, 9300)]