131742940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 336309120

約数和(自身を除く): 204566180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 518, 580, 740, 812, 877, 1015, 1036, 1073, 1295, 1754, 2030, 2146, 2590, 3508, 4060, 4292, 4385, 5180, 5365, 6139, 7511, 8770, 10730, 12278, 15022, 17540, 21460, 24556, 25433, 30044, 30695, 32449, 37555, 50866, 61390, 64898, 75110, 101732, 122780, 127165, 129796, 150220, 162245, 178031, 227143, 254330, 324490, 356062, 454286, 508660, 648980, 712124, 890155, 908572, 941021, 1135715, 1780310, 1882042, 2271430, 3560620, 3764084, 4542860, 4705105, 6587147, 9410210, 13174294, 18820420, 26348588, 32935735, 65871470, 131742940]

約数ペア:

[(1, 131742940), (2, 65871470), (4, 32935735), (5, 26348588), (7, 18820420), (10, 13174294), (14, 9410210), (20, 6587147), (28, 4705105), (29, 4542860), (35, 3764084), (37, 3560620), (58, 2271430), (70, 1882042), (74, 1780310), (116, 1135715), (140, 941021), (145, 908572), (148, 890155), (185, 712124), (203, 648980), (259, 508660), (290, 454286), (370, 356062), (406, 324490), (518, 254330), (580, 227143), (740, 178031), (812, 162245), (877, 150220), (1015, 129796), (1036, 127165), (1073, 122780), (1295, 101732), (1754, 75110), (2030, 64898), (2146, 61390), (2590, 50866), (3508, 37555), (4060, 32449), (4292, 30695), (4385, 30044), (5180, 25433), (5365, 24556), (6139, 21460), (7511, 17540), (8770, 15022), (10730, 12278)]