127086280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 293025600

約数和(自身を除く): 165939320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 101, 166, 202, 332, 379, 404, 415, 505, 664, 758, 808, 830, 1010, 1516, 1660, 1895, 2020, 3032, 3320, 3790, 4040, 7580, 8383, 15160, 16766, 31457, 33532, 38279, 41915, 62914, 67064, 76558, 83830, 125828, 153116, 157285, 167660, 191395, 251656, 306232, 314570, 335320, 382790, 629140, 765580, 1258280, 1531160, 3177157, 6354314, 12708628, 15885785, 25417256, 31771570, 63543140, 127086280]

約数ペア:

[(1, 127086280), (2, 63543140), (4, 31771570), (5, 25417256), (8, 15885785), (10, 12708628), (20, 6354314), (40, 3177157), (83, 1531160), (101, 1258280), (166, 765580), (202, 629140), (332, 382790), (379, 335320), (404, 314570), (415, 306232), (505, 251656), (664, 191395), (758, 167660), (808, 157285), (830, 153116), (1010, 125828), (1516, 83830), (1660, 76558), (1895, 67064), (2020, 62914), (3032, 41915), (3320, 38279), (3790, 33532), (4040, 31457), (7580, 16766), (8383, 15160)]