52108920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1816

約数の個数: 112

約数和(自身を含む): 175885560

約数和(自身を除く): 123776640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1787, 1944, 2430, 2916, 3240, 3574, 3645, 4860, 5361, 5832, 7148, 7290, 8935, 9720, 10722, 14296, 14580, 16083, 17870, 21444, 26805, 29160, 32166, 35740, 42888, 48249, 53610, 64332, 71480, 80415, 96498, 107220, 128664, 144747, 160830, 192996, 214440, 241245, 289494, 321660, 385992, 434241, 482490, 578988, 643320, 723735, 868482, 964980, 1157976, 1302723, 1447470, 1736964, 1929960, 2171205, 2605446, 2894940, 3473928, 4342410, 5210892, 5789880, 6513615, 8684820, 10421784, 13027230, 17369640, 26054460, 52108920]

約数ペア:

[(1, 52108920), (2, 26054460), (3, 17369640), (4, 13027230), (5, 10421784), (6, 8684820), (8, 6513615), (9, 5789880), (10, 5210892), (12, 4342410), (15, 3473928), (18, 2894940), (20, 2605446), (24, 2171205), (27, 1929960), (30, 1736964), (36, 1447470), (40, 1302723), (45, 1157976), (54, 964980), (60, 868482), (72, 723735), (81, 643320), (90, 578988), (108, 482490), (120, 434241), (135, 385992), (162, 321660), (180, 289494), (216, 241245), (243, 214440), (270, 192996), (324, 160830), (360, 144747), (405, 128664), (486, 107220), (540, 96498), (648, 80415), (729, 71480), (810, 64332), (972, 53610), (1080, 48249), (1215, 42888), (1458, 35740), (1620, 32166), (1787, 29160), (1944, 26805), (2430, 21444), (2916, 17870), (3240, 16083), (3574, 14580), (3645, 14296), (4860, 10722), (5361, 9720), (5832, 8935), (7148, 7290)]