134642920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4786

約数の個数: 64

約数和(自身を含む): 326384640

約数和(自身を除く): 191741720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 4721, 5704, 7130, 9442, 14260, 18884, 23605, 28520, 37768, 47210, 94420, 108583, 146351, 188840, 217166, 292702, 434332, 542915, 585404, 731755, 868664, 1085830, 1170808, 1463510, 2171660, 2927020, 3366073, 4343320, 5854040, 6732146, 13464292, 16830365, 26928584, 33660730, 67321460, 134642920]

約数ペア:

[(1, 134642920), (2, 67321460), (4, 33660730), (5, 26928584), (8, 16830365), (10, 13464292), (20, 6732146), (23, 5854040), (31, 4343320), (40, 3366073), (46, 2927020), (62, 2171660), (92, 1463510), (115, 1170808), (124, 1085830), (155, 868664), (184, 731755), (230, 585404), (248, 542915), (310, 434332), (460, 292702), (620, 217166), (713, 188840), (920, 146351), (1240, 108583), (1426, 94420), (2852, 47210), (3565, 37768), (4721, 28520), (5704, 23605), (7130, 18884), (9442, 14260)]