156582020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38567}}^1$

素因数の和:38612

約数の個数: 48

約数和(自身を含む): 388765440

約数和(自身を除く): 232183420

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, 38567, 77134, 154268, 192835, 269969, 385670, 539938, 771340, 1079876, 1118443, 1349845, 2236886, 2699690, 4473772, 5399380, 5592215, 7829101, 11184430, 15658202, 22368860, 31316404, 39145505, 78291010, 156582020]

約数ペア:

[(1, 156582020), (2, 78291010), (4, 39145505), (5, 31316404), (7, 22368860), (10, 15658202), (14, 11184430), (20, 7829101), (28, 5592215), (29, 5399380), (35, 4473772), (58, 2699690), (70, 2236886), (116, 1349845), (140, 1118443), (145, 1079876), (203, 771340), (290, 539938), (406, 385670), (580, 269969), (812, 192835), (1015, 154268), (2030, 77134), (4060, 38567)]