80510820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 244363392

約数和(自身を除く): 163852572

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, 390, 443, 466, 699, 780, 886, 932, 1165, 1329, 1398, 1772, 2215, 2330, 2658, 2796, 3029, 3495, 4430, 4660, 5316, 5759, 6058, 6645, 6990, 8860, 9087, 11518, 12116, 13290, 13980, 15145, 17277, 18174, 23036, 26580, 28795, 30290, 34554, 36348, 45435, 57590, 60580, 69108, 86385, 90870, 103219, 115180, 172770, 181740, 206438, 309657, 345540, 412876, 516095, 619314, 1032190, 1238628, 1341847, 1548285, 2064380, 2683694, 3096570, 4025541, 5367388, 6193140, 6709235, 8051082, 13418470, 16102164, 20127705, 26836940, 40255410, 80510820]

約数ペア:

[(1, 80510820), (2, 40255410), (3, 26836940), (4, 20127705), (5, 16102164), (6, 13418470), (10, 8051082), (12, 6709235), (13, 6193140), (15, 5367388), (20, 4025541), (26, 3096570), (30, 2683694), (39, 2064380), (52, 1548285), (60, 1341847), (65, 1238628), (78, 1032190), (130, 619314), (156, 516095), (195, 412876), (233, 345540), (260, 309657), (390, 206438), (443, 181740), (466, 172770), (699, 115180), (780, 103219), (886, 90870), (932, 86385), (1165, 69108), (1329, 60580), (1398, 57590), (1772, 45435), (2215, 36348), (2330, 34554), (2658, 30290), (2796, 28795), (3029, 26580), (3495, 23036), (4430, 18174), (4660, 17277), (5316, 15145), (5759, 13980), (6058, 13290), (6645, 12116), (6990, 11518), (8860, 9087)]