71923400

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1327}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 167965440

約数和(自身を除く): 96042040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 542, 1084, 1327, 1355, 2168, 2654, 2710, 5308, 5420, 6635, 6775, 10616, 10840, 13270, 13550, 26540, 27100, 33175, 53080, 54200, 66350, 132700, 265400, 359617, 719234, 1438468, 1798085, 2876936, 3596170, 7192340, 8990425, 14384680, 17980850, 35961700, 71923400]

約数ペア:

[(1, 71923400), (2, 35961700), (4, 17980850), (5, 14384680), (8, 8990425), (10, 7192340), (20, 3596170), (25, 2876936), (40, 1798085), (50, 1438468), (100, 719234), (200, 359617), (271, 265400), (542, 132700), (1084, 66350), (1327, 54200), (1355, 53080), (2168, 33175), (2654, 27100), (2710, 26540), (5308, 13550), (5420, 13270), (6635, 10840), (6775, 10616)]