103490520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{123203}}^1$

素因数の和:123224

約数の個数: 64

約数和(自身を含む): 354827520

約数和(自身を除く): 251337000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 123203, 246406, 369609, 492812, 616015, 739218, 862421, 985624, 1232030, 1478436, 1724842, 1848045, 2464060, 2587263, 2956872, 3449684, 3696090, 4312105, 4928120, 5174526, 6899368, 7392180, 8624210, 10349052, 12936315, 14784360, 17248420, 20698104, 25872630, 34496840, 51745260, 103490520]

約数ペア:

[(1, 103490520), (2, 51745260), (3, 34496840), (4, 25872630), (5, 20698104), (6, 17248420), (7, 14784360), (8, 12936315), (10, 10349052), (12, 8624210), (14, 7392180), (15, 6899368), (20, 5174526), (21, 4928120), (24, 4312105), (28, 3696090), (30, 3449684), (35, 2956872), (40, 2587263), (42, 2464060), (56, 1848045), (60, 1724842), (70, 1478436), (84, 1232030), (105, 985624), (120, 862421), (140, 739218), (168, 616015), (210, 492812), (280, 369609), (420, 246406), (840, 123203)]