28015050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{26681}}^1$

素因数の和:26703

約数の個数: 48

約数和(自身を含む): 79405632

約数和(自身を除く): 51390582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 26681, 53362, 80043, 133405, 160086, 186767, 266810, 373534, 400215, 560301, 667025, 800430, 933835, 1120602, 1334050, 1867670, 2001075, 2801505, 4002150, 4669175, 5603010, 9338350, 14007525, 28015050]

約数ペア:

[(1, 28015050), (2, 14007525), (3, 9338350), (5, 5603010), (6, 4669175), (7, 4002150), (10, 2801505), (14, 2001075), (15, 1867670), (21, 1334050), (25, 1120602), (30, 933835), (35, 800430), (42, 667025), (50, 560301), (70, 400215), (75, 373534), (105, 266810), (150, 186767), (175, 160086), (210, 133405), (350, 80043), (525, 53362), (1050, 26681)]