142735700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 325812480

約数和(自身を除く): 183076780

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 229, 230, 271, 458, 460, 542, 575, 916, 1084, 1145, 1150, 1355, 2290, 2300, 2710, 4580, 5267, 5420, 5725, 6233, 6775, 10534, 11450, 12466, 13550, 21068, 22900, 24932, 26335, 27100, 31165, 52670, 62059, 62330, 105340, 124118, 124660, 131675, 155825, 248236, 263350, 310295, 311650, 526700, 620590, 623300, 1241180, 1427357, 1551475, 2854714, 3102950, 5709428, 6205900, 7136785, 14273570, 28547140, 35683925, 71367850, 142735700]

約数ペア:

[(1, 142735700), (2, 71367850), (4, 35683925), (5, 28547140), (10, 14273570), (20, 7136785), (23, 6205900), (25, 5709428), (46, 3102950), (50, 2854714), (92, 1551475), (100, 1427357), (115, 1241180), (229, 623300), (230, 620590), (271, 526700), (458, 311650), (460, 310295), (542, 263350), (575, 248236), (916, 155825), (1084, 131675), (1145, 124660), (1150, 124118), (1355, 105340), (2290, 62330), (2300, 62059), (2710, 52670), (4580, 31165), (5267, 27100), (5420, 26335), (5725, 24932), (6233, 22900), (6775, 21068), (10534, 13550), (11450, 12466)]