89573770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62639}}^1$

素因数の和:62670

約数の個数: 32

約数和(自身を含む): 189423360

約数和(自身を除く): 99849590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 62639, 125278, 313195, 626390, 689029, 814307, 1378058, 1628614, 3445145, 4071535, 6890290, 8143070, 8957377, 17914754, 44786885, 89573770]

約数ペア:

[(1, 89573770), (2, 44786885), (5, 17914754), (10, 8957377), (11, 8143070), (13, 6890290), (22, 4071535), (26, 3445145), (55, 1628614), (65, 1378058), (110, 814307), (130, 689029), (143, 626390), (286, 313195), (715, 125278), (1430, 62639)]