159732580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39343}}^1$

素因数の和:39388

約数の個数: 48

約数和(自身を含む): 396587520

約数和(自身を除く): 236854940

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, 39343, 78686, 157372, 196715, 275401, 393430, 550802, 786860, 1101604, 1140947, 1377005, 2281894, 2754010, 4563788, 5508020, 5704735, 7986629, 11409470, 15973258, 22818940, 31946516, 39933145, 79866290, 159732580]

約数ペア:

[(1, 159732580), (2, 79866290), (4, 39933145), (5, 31946516), (7, 22818940), (10, 15973258), (14, 11409470), (20, 7986629), (28, 5704735), (29, 5508020), (35, 4563788), (58, 2754010), (70, 2281894), (116, 1377005), (140, 1140947), (145, 1101604), (203, 786860), (290, 550802), (406, 393430), (580, 275401), (812, 196715), (1015, 157372), (2030, 78686), (4060, 39343)]