54051800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 139276800

約数和(自身を除く): 85225000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 79, 88, 100, 110, 158, 200, 220, 275, 311, 316, 395, 440, 550, 622, 632, 790, 869, 1100, 1244, 1555, 1580, 1738, 1975, 2200, 2488, 3110, 3160, 3421, 3476, 3950, 4345, 6220, 6842, 6952, 7775, 7900, 8690, 12440, 13684, 15550, 15800, 17105, 17380, 21725, 24569, 27368, 31100, 34210, 34760, 43450, 49138, 62200, 68420, 85525, 86900, 98276, 122845, 136840, 171050, 173800, 196552, 245690, 270259, 342100, 491380, 540518, 614225, 684200, 982760, 1081036, 1228450, 1351295, 2162072, 2456900, 2702590, 4913800, 5405180, 6756475, 10810360, 13512950, 27025900, 54051800]

約数ペア:

[(1, 54051800), (2, 27025900), (4, 13512950), (5, 10810360), (8, 6756475), (10, 5405180), (11, 4913800), (20, 2702590), (22, 2456900), (25, 2162072), (40, 1351295), (44, 1228450), (50, 1081036), (55, 982760), (79, 684200), (88, 614225), (100, 540518), (110, 491380), (158, 342100), (200, 270259), (220, 245690), (275, 196552), (311, 173800), (316, 171050), (395, 136840), (440, 122845), (550, 98276), (622, 86900), (632, 85525), (790, 68420), (869, 62200), (1100, 49138), (1244, 43450), (1555, 34760), (1580, 34210), (1738, 31100), (1975, 27368), (2200, 24569), (2488, 21725), (3110, 17380), (3160, 17105), (3421, 15800), (3476, 15550), (3950, 13684), (4345, 12440), (6220, 8690), (6842, 7900), (6952, 7775)]