51068940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 155203776

約数和(自身を除く): 104134836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 233, 260, 281, 390, 466, 562, 699, 780, 843, 932, 1124, 1165, 1398, 1405, 1686, 2330, 2796, 2810, 3029, 3372, 3495, 3653, 4215, 4660, 5620, 6058, 6990, 7306, 8430, 9087, 10959, 12116, 13980, 14612, 15145, 16860, 18174, 18265, 21918, 30290, 36348, 36530, 43836, 45435, 54795, 60580, 65473, 73060, 90870, 109590, 130946, 181740, 196419, 219180, 261892, 327365, 392838, 654730, 785676, 851149, 982095, 1309460, 1702298, 1964190, 2553447, 3404596, 3928380, 4255745, 5106894, 8511490, 10213788, 12767235, 17022980, 25534470, 51068940]

約数ペア:

[(1, 51068940), (2, 25534470), (3, 17022980), (4, 12767235), (5, 10213788), (6, 8511490), (10, 5106894), (12, 4255745), (13, 3928380), (15, 3404596), (20, 2553447), (26, 1964190), (30, 1702298), (39, 1309460), (52, 982095), (60, 851149), (65, 785676), (78, 654730), (130, 392838), (156, 327365), (195, 261892), (233, 219180), (260, 196419), (281, 181740), (390, 130946), (466, 109590), (562, 90870), (699, 73060), (780, 65473), (843, 60580), (932, 54795), (1124, 45435), (1165, 43836), (1398, 36530), (1405, 36348), (1686, 30290), (2330, 21918), (2796, 18265), (2810, 18174), (3029, 16860), (3372, 15145), (3495, 14612), (3653, 13980), (4215, 12116), (4660, 10959), (5620, 9087), (6058, 8430), (6990, 7306)]