20231100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 66662400

約数和(自身を除く): 46431300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 127, 135, 150, 177, 180, 225, 236, 254, 270, 295, 300, 354, 381, 450, 508, 531, 540, 590, 635, 675, 708, 762, 885, 900, 1062, 1143, 1180, 1270, 1350, 1475, 1524, 1593, 1770, 1905, 2124, 2286, 2540, 2655, 2700, 2950, 3175, 3186, 3429, 3540, 3810, 4425, 4572, 5310, 5715, 5900, 6350, 6372, 6858, 7493, 7620, 7965, 8850, 9525, 10620, 11430, 12700, 13275, 13716, 14986, 15930, 17145, 17700, 19050, 22479, 22860, 26550, 28575, 29972, 31860, 34290, 37465, 38100, 39825, 44958, 53100, 57150, 67437, 68580, 74930, 79650, 85725, 89916, 112395, 114300, 134874, 149860, 159300, 171450, 187325, 202311, 224790, 269748, 337185, 342900, 374650, 404622, 449580, 561975, 674370, 749300, 809244, 1011555, 1123950, 1348740, 1685925, 2023110, 2247900, 3371850, 4046220, 5057775, 6743700, 10115550, 20231100]

約数ペア:

[(1, 20231100), (2, 10115550), (3, 6743700), (4, 5057775), (5, 4046220), (6, 3371850), (9, 2247900), (10, 2023110), (12, 1685925), (15, 1348740), (18, 1123950), (20, 1011555), (25, 809244), (27, 749300), (30, 674370), (36, 561975), (45, 449580), (50, 404622), (54, 374650), (59, 342900), (60, 337185), (75, 269748), (90, 224790), (100, 202311), (108, 187325), (118, 171450), (127, 159300), (135, 149860), (150, 134874), (177, 114300), (180, 112395), (225, 89916), (236, 85725), (254, 79650), (270, 74930), (295, 68580), (300, 67437), (354, 57150), (381, 53100), (450, 44958), (508, 39825), (531, 38100), (540, 37465), (590, 34290), (635, 31860), (675, 29972), (708, 28575), (762, 26550), (885, 22860), (900, 22479), (1062, 19050), (1143, 17700), (1180, 17145), (1270, 15930), (1350, 14986), (1475, 13716), (1524, 13275), (1593, 12700), (1770, 11430), (1905, 10620), (2124, 9525), (2286, 8850), (2540, 7965), (2655, 7620), (2700, 7493), (2950, 6858), (3175, 6372), (3186, 6350), (3429, 5900), (3540, 5715), (3810, 5310), (4425, 4572)]