90977060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 198797760

約数和(自身を除く): 107820700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 454, 580, 691, 908, 1135, 1382, 2270, 2764, 3455, 4540, 6583, 6910, 13166, 13820, 20039, 26332, 32915, 40078, 65830, 80156, 100195, 131660, 156857, 200390, 313714, 400780, 627428, 784285, 1568570, 3137140, 4548853, 9097706, 18195412, 22744265, 45488530, 90977060]

約数ペア:

[(1, 90977060), (2, 45488530), (4, 22744265), (5, 18195412), (10, 9097706), (20, 4548853), (29, 3137140), (58, 1568570), (116, 784285), (145, 627428), (227, 400780), (290, 313714), (454, 200390), (580, 156857), (691, 131660), (908, 100195), (1135, 80156), (1382, 65830), (2270, 40078), (2764, 32915), (3455, 26332), (4540, 20039), (6583, 13820), (6910, 13166)]