12851100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 40960920

約数和(自身を除く): 28109820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 131, 150, 180, 218, 225, 262, 300, 327, 393, 436, 450, 524, 545, 654, 655, 786, 900, 981, 1090, 1179, 1308, 1310, 1572, 1635, 1962, 1965, 2180, 2358, 2620, 2725, 3270, 3275, 3924, 3930, 4716, 4905, 5450, 5895, 6540, 6550, 7860, 8175, 9810, 9825, 10900, 11790, 13100, 14279, 16350, 19620, 19650, 23580, 24525, 28558, 29475, 32700, 39300, 42837, 49050, 57116, 58950, 71395, 85674, 98100, 117900, 128511, 142790, 171348, 214185, 257022, 285580, 356975, 428370, 514044, 642555, 713950, 856740, 1070925, 1285110, 1427900, 2141850, 2570220, 3212775, 4283700, 6425550, 12851100]

約数ペア:

[(1, 12851100), (2, 6425550), (3, 4283700), (4, 3212775), (5, 2570220), (6, 2141850), (9, 1427900), (10, 1285110), (12, 1070925), (15, 856740), (18, 713950), (20, 642555), (25, 514044), (30, 428370), (36, 356975), (45, 285580), (50, 257022), (60, 214185), (75, 171348), (90, 142790), (100, 128511), (109, 117900), (131, 98100), (150, 85674), (180, 71395), (218, 58950), (225, 57116), (262, 49050), (300, 42837), (327, 39300), (393, 32700), (436, 29475), (450, 28558), (524, 24525), (545, 23580), (654, 19650), (655, 19620), (786, 16350), (900, 14279), (981, 13100), (1090, 11790), (1179, 10900), (1308, 9825), (1310, 9810), (1572, 8175), (1635, 7860), (1962, 6550), (1965, 6540), (2180, 5895), (2358, 5450), (2620, 4905), (2725, 4716), (3270, 3930), (3275, 3924)]