172262580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{410149}}^1$

素因数の和:410168

約数の個数: 48

約数和(自身を含む): 551241600

約数和(自身を除く): 378979020

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, 410149, 820298, 1230447, 1640596, 2050745, 2460894, 2871043, 4101490, 4921788, 5742086, 6152235, 8202980, 8613129, 11484172, 12304470, 14355215, 17226258, 24608940, 28710430, 34452516, 43065645, 57420860, 86131290, 172262580]

約数ペア:

[(1, 172262580), (2, 86131290), (3, 57420860), (4, 43065645), (5, 34452516), (6, 28710430), (7, 24608940), (10, 17226258), (12, 14355215), (14, 12304470), (15, 11484172), (20, 8613129), (21, 8202980), (28, 6152235), (30, 5742086), (35, 4921788), (42, 4101490), (60, 2871043), (70, 2460894), (84, 2050745), (105, 1640596), (140, 1230447), (210, 820298), (420, 410149)]