51552360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 169533000

約数和(自身を除く): 117980640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1609, 1780, 2136, 2670, 3204, 3218, 3560, 4005, 4827, 5340, 6408, 6436, 8010, 8045, 9654, 10680, 12872, 14481, 16020, 16090, 19308, 24135, 28962, 32040, 32180, 38616, 48270, 57924, 64360, 72405, 96540, 115848, 143201, 144810, 193080, 286402, 289620, 429603, 572804, 579240, 716005, 859206, 1145608, 1288809, 1432010, 1718412, 2148015, 2577618, 2864020, 3436824, 4296030, 5155236, 5728040, 6444045, 8592060, 10310472, 12888090, 17184120, 25776180, 51552360]

約数ペア:

[(1, 51552360), (2, 25776180), (3, 17184120), (4, 12888090), (5, 10310472), (6, 8592060), (8, 6444045), (9, 5728040), (10, 5155236), (12, 4296030), (15, 3436824), (18, 2864020), (20, 2577618), (24, 2148015), (30, 1718412), (36, 1432010), (40, 1288809), (45, 1145608), (60, 859206), (72, 716005), (89, 579240), (90, 572804), (120, 429603), (178, 289620), (180, 286402), (267, 193080), (356, 144810), (360, 143201), (445, 115848), (534, 96540), (712, 72405), (801, 64360), (890, 57924), (1068, 48270), (1335, 38616), (1602, 32180), (1609, 32040), (1780, 28962), (2136, 24135), (2670, 19308), (3204, 16090), (3218, 16020), (3560, 14481), (4005, 12872), (4827, 10680), (5340, 9654), (6408, 8045), (6436, 8010)]