66580140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 204664320

約数和(自身を除く): 138084180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 281, 330, 359, 562, 660, 718, 843, 1077, 1124, 1405, 1436, 1686, 1795, 2154, 2810, 3091, 3372, 3590, 3949, 4215, 4308, 5385, 5620, 6182, 7180, 7898, 8430, 9273, 10770, 11847, 12364, 15455, 15796, 16860, 18546, 19745, 21540, 23694, 30910, 37092, 39490, 46365, 47388, 59235, 61820, 78980, 92730, 100879, 118470, 185460, 201758, 236940, 302637, 403516, 504395, 605274, 1008790, 1109669, 1210548, 1513185, 2017580, 2219338, 3026370, 3329007, 4438676, 5548345, 6052740, 6658014, 11096690, 13316028, 16645035, 22193380, 33290070, 66580140]

約数ペア:

[(1, 66580140), (2, 33290070), (3, 22193380), (4, 16645035), (5, 13316028), (6, 11096690), (10, 6658014), (11, 6052740), (12, 5548345), (15, 4438676), (20, 3329007), (22, 3026370), (30, 2219338), (33, 2017580), (44, 1513185), (55, 1210548), (60, 1109669), (66, 1008790), (110, 605274), (132, 504395), (165, 403516), (220, 302637), (281, 236940), (330, 201758), (359, 185460), (562, 118470), (660, 100879), (718, 92730), (843, 78980), (1077, 61820), (1124, 59235), (1405, 47388), (1436, 46365), (1686, 39490), (1795, 37092), (2154, 30910), (2810, 23694), (3091, 21540), (3372, 19745), (3590, 18546), (3949, 16860), (4215, 15796), (4308, 15455), (5385, 12364), (5620, 11847), (6182, 10770), (7180, 9273), (7898, 8430)]