90514000

素因数分解:

$2^4\times 5^3\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 220985856

約数和(自身を除く): 130471856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 167, 200, 250, 271, 334, 400, 500, 542, 668, 835, 1000, 1084, 1336, 1355, 1670, 2000, 2168, 2672, 2710, 3340, 4175, 4336, 5420, 6680, 6775, 8350, 10840, 13360, 13550, 16700, 20875, 21680, 27100, 33400, 33875, 41750, 45257, 54200, 66800, 67750, 83500, 90514, 108400, 135500, 167000, 181028, 226285, 271000, 334000, 362056, 452570, 542000, 724112, 905140, 1131425, 1810280, 2262850, 3620560, 4525700, 5657125, 9051400, 11314250, 18102800, 22628500, 45257000, 90514000]

約数ペア:

[(1, 90514000), (2, 45257000), (4, 22628500), (5, 18102800), (8, 11314250), (10, 9051400), (16, 5657125), (20, 4525700), (25, 3620560), (40, 2262850), (50, 1810280), (80, 1131425), (100, 905140), (125, 724112), (167, 542000), (200, 452570), (250, 362056), (271, 334000), (334, 271000), (400, 226285), (500, 181028), (542, 167000), (668, 135500), (835, 108400), (1000, 90514), (1084, 83500), (1336, 67750), (1355, 66800), (1670, 54200), (2000, 45257), (2168, 41750), (2672, 33875), (2710, 33400), (3340, 27100), (4175, 21680), (4336, 20875), (5420, 16700), (6680, 13550), (6775, 13360), (8350, 10840)]