172123260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3443

約数の個数: 96

約数和(自身を含む): 516644352

約数和(自身を除く): 344521092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 3371, 3404, 4255, 5106, 6742, 8510, 10113, 10212, 12765, 13484, 16855, 17020, 20226, 25530, 33710, 40452, 50565, 51060, 67420, 77533, 101130, 124727, 155066, 202260, 232599, 249454, 310132, 374181, 387665, 465198, 498908, 623635, 748362, 775330, 930396, 1162995, 1247270, 1496724, 1550660, 1870905, 2325990, 2494540, 2868721, 3741810, 4651980, 5737442, 7483620, 8606163, 11474884, 14343605, 17212326, 28687210, 34424652, 43030815, 57374420, 86061630, 172123260]

約数ペア:

[(1, 172123260), (2, 86061630), (3, 57374420), (4, 43030815), (5, 34424652), (6, 28687210), (10, 17212326), (12, 14343605), (15, 11474884), (20, 8606163), (23, 7483620), (30, 5737442), (37, 4651980), (46, 3741810), (60, 2868721), (69, 2494540), (74, 2325990), (92, 1870905), (111, 1550660), (115, 1496724), (138, 1247270), (148, 1162995), (185, 930396), (222, 775330), (230, 748362), (276, 623635), (345, 498908), (370, 465198), (444, 387665), (460, 374181), (555, 310132), (690, 249454), (740, 232599), (851, 202260), (1110, 155066), (1380, 124727), (1702, 101130), (2220, 77533), (2553, 67420), (3371, 51060), (3404, 50565), (4255, 40452), (5106, 33710), (6742, 25530), (8510, 20226), (10113, 17020), (10212, 16855), (12765, 13484)]