28785750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{5483}}^1$

素因数の和:5510

約数の個数: 64

約数和(自身を含む): 82128384

約数和(自身を除く): 53342634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 5483, 10966, 16449, 27415, 32898, 38381, 54830, 76762, 82245, 115143, 137075, 164490, 191905, 230286, 274150, 383810, 411225, 575715, 685375, 822450, 959525, 1151430, 1370750, 1919050, 2056125, 2878575, 4112250, 4797625, 5757150, 9595250, 14392875, 28785750]

約数ペア:

[(1, 28785750), (2, 14392875), (3, 9595250), (5, 5757150), (6, 4797625), (7, 4112250), (10, 2878575), (14, 2056125), (15, 1919050), (21, 1370750), (25, 1151430), (30, 959525), (35, 822450), (42, 685375), (50, 575715), (70, 411225), (75, 383810), (105, 274150), (125, 230286), (150, 191905), (175, 164490), (210, 137075), (250, 115143), (350, 82245), (375, 76762), (525, 54830), (750, 38381), (875, 32898), (1050, 27415), (1750, 16449), (2625, 10966), (5250, 5483)]