72386800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 183758576

約数和(自身を除く): 111371776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 67, 73, 74, 80, 100, 134, 146, 148, 185, 200, 268, 292, 296, 335, 365, 370, 400, 536, 584, 592, 670, 730, 740, 925, 1072, 1168, 1340, 1460, 1480, 1675, 1825, 1850, 2479, 2680, 2701, 2920, 2960, 3350, 3650, 3700, 4891, 4958, 5360, 5402, 5840, 6700, 7300, 7400, 9782, 9916, 10804, 12395, 13400, 13505, 14600, 14800, 19564, 19832, 21608, 24455, 24790, 26800, 27010, 29200, 39128, 39664, 43216, 48910, 49580, 54020, 61975, 67525, 78256, 97820, 99160, 108040, 122275, 123950, 135050, 180967, 195640, 198320, 216080, 244550, 247900, 270100, 361934, 391280, 489100, 495800, 540200, 723868, 904835, 978200, 991600, 1080400, 1447736, 1809670, 1956400, 2895472, 3619340, 4524175, 7238680, 9048350, 14477360, 18096700, 36193400, 72386800]

約数ペア:

[(1, 72386800), (2, 36193400), (4, 18096700), (5, 14477360), (8, 9048350), (10, 7238680), (16, 4524175), (20, 3619340), (25, 2895472), (37, 1956400), (40, 1809670), (50, 1447736), (67, 1080400), (73, 991600), (74, 978200), (80, 904835), (100, 723868), (134, 540200), (146, 495800), (148, 489100), (185, 391280), (200, 361934), (268, 270100), (292, 247900), (296, 244550), (335, 216080), (365, 198320), (370, 195640), (400, 180967), (536, 135050), (584, 123950), (592, 122275), (670, 108040), (730, 99160), (740, 97820), (925, 78256), (1072, 67525), (1168, 61975), (1340, 54020), (1460, 49580), (1480, 48910), (1675, 43216), (1825, 39664), (1850, 39128), (2479, 29200), (2680, 27010), (2701, 26800), (2920, 24790), (2960, 24455), (3350, 21608), (3650, 19832), (3700, 19564), (4891, 14800), (4958, 14600), (5360, 13505), (5402, 13400), (5840, 12395), (6700, 10804), (7300, 9916), (7400, 9782)]