179650940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44249}}^1$

素因数の和:44294

約数の個数: 48

約数和(自身を含む): 446040000

約数和(自身を除く): 266389060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 44249, 88498, 176996, 221245, 309743, 442490, 619486, 884980, 1238972, 1283221, 1548715, 2566442, 3097430, 5132884, 6194860, 6416105, 8982547, 12832210, 17965094, 25664420, 35930188, 44912735, 89825470, 179650940]

約数ペア:

[(1, 179650940), (2, 89825470), (4, 44912735), (5, 35930188), (7, 25664420), (10, 17965094), (14, 12832210), (20, 8982547), (28, 6416105), (29, 6194860), (35, 5132884), (58, 3097430), (70, 2566442), (116, 1548715), (140, 1283221), (145, 1238972), (203, 884980), (290, 619486), (406, 442490), (580, 309743), (812, 221245), (1015, 176996), (2030, 88498), (4060, 44249)]