172328730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28297}}^1$

素因数の和:28343

約数の個数: 64

約数和(自身を含む): 488989440

約数和(自身を除く): 316660710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 28297, 56594, 84891, 141485, 169782, 198079, 282970, 396158, 424455, 594237, 820613, 848910, 990395, 1188474, 1641226, 1980790, 2461839, 2971185, 4103065, 4923678, 5744291, 5942370, 8206130, 11488582, 12309195, 17232873, 24618390, 28721455, 34465746, 57442910, 86164365, 172328730]

約数ペア:

[(1, 172328730), (2, 86164365), (3, 57442910), (5, 34465746), (6, 28721455), (7, 24618390), (10, 17232873), (14, 12309195), (15, 11488582), (21, 8206130), (29, 5942370), (30, 5744291), (35, 4923678), (42, 4103065), (58, 2971185), (70, 2461839), (87, 1980790), (105, 1641226), (145, 1188474), (174, 990395), (203, 848910), (210, 820613), (290, 594237), (406, 424455), (435, 396158), (609, 282970), (870, 198079), (1015, 169782), (1218, 141485), (2030, 84891), (3045, 56594), (6090, 28297)]