71951700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 209063008

約数和(自身を除く): 137111308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 373, 643, 746, 1119, 1286, 1492, 1865, 1929, 2238, 2572, 3215, 3730, 3858, 4476, 5595, 6430, 7460, 7716, 9325, 9645, 11190, 12860, 16075, 18650, 19290, 22380, 27975, 32150, 37300, 38580, 48225, 55950, 64300, 96450, 111900, 192900, 239839, 479678, 719517, 959356, 1199195, 1439034, 2398390, 2878068, 3597585, 4796780, 5995975, 7195170, 11991950, 14390340, 17987925, 23983900, 35975850, 71951700]

約数ペア:

[(1, 71951700), (2, 35975850), (3, 23983900), (4, 17987925), (5, 14390340), (6, 11991950), (10, 7195170), (12, 5995975), (15, 4796780), (20, 3597585), (25, 2878068), (30, 2398390), (50, 1439034), (60, 1199195), (75, 959356), (100, 719517), (150, 479678), (300, 239839), (373, 192900), (643, 111900), (746, 96450), (1119, 64300), (1286, 55950), (1492, 48225), (1865, 38580), (1929, 37300), (2238, 32150), (2572, 27975), (3215, 22380), (3730, 19290), (3858, 18650), (4476, 16075), (5595, 12860), (6430, 11190), (7460, 9645), (7716, 9325)]