99300640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21401}}^1$

素因数の和:21445

約数の個数: 48

約数和(自身を含む): 242698680

約数和(自身を除く): 143398040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 21401, 42802, 85604, 107005, 171208, 214010, 342416, 428020, 620629, 684832, 856040, 1241258, 1712080, 2482516, 3103145, 3424160, 4965032, 6206290, 9930064, 12412580, 19860128, 24825160, 49650320, 99300640]

約数ペア:

[(1, 99300640), (2, 49650320), (4, 24825160), (5, 19860128), (8, 12412580), (10, 9930064), (16, 6206290), (20, 4965032), (29, 3424160), (32, 3103145), (40, 2482516), (58, 1712080), (80, 1241258), (116, 856040), (145, 684832), (160, 620629), (232, 428020), (290, 342416), (464, 214010), (580, 171208), (928, 107005), (1160, 85604), (2320, 42802), (4640, 21401)]