42849660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102023}}^1$

素因数の和:102042

約数の個数: 48

約数和(自身を含む): 137120256

約数和(自身を除く): 94270596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 102023, 204046, 306069, 408092, 510115, 612138, 714161, 1020230, 1224276, 1428322, 1530345, 2040460, 2142483, 2856644, 3060690, 3570805, 4284966, 6121380, 7141610, 8569932, 10712415, 14283220, 21424830, 42849660]

約数ペア:

[(1, 42849660), (2, 21424830), (3, 14283220), (4, 10712415), (5, 8569932), (6, 7141610), (7, 6121380), (10, 4284966), (12, 3570805), (14, 3060690), (15, 2856644), (20, 2142483), (21, 2040460), (28, 1530345), (30, 1428322), (35, 1224276), (42, 1020230), (60, 714161), (70, 612138), (84, 510115), (105, 408092), (140, 306069), (210, 204046), (420, 102023)]