12255100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 31279248

約数和(自身を除く): 19024148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 857, 1100, 1300, 1430, 1714, 2860, 3428, 3575, 4285, 7150, 8570, 9427, 11141, 14300, 17140, 18854, 21425, 22282, 37708, 42850, 44564, 47135, 55705, 85700, 94270, 111410, 122551, 188540, 222820, 235675, 245102, 278525, 471350, 490204, 557050, 612755, 942700, 1114100, 1225510, 2451020, 3063775, 6127550, 12255100]

約数ペア:

[(1, 12255100), (2, 6127550), (4, 3063775), (5, 2451020), (10, 1225510), (11, 1114100), (13, 942700), (20, 612755), (22, 557050), (25, 490204), (26, 471350), (44, 278525), (50, 245102), (52, 235675), (55, 222820), (65, 188540), (100, 122551), (110, 111410), (130, 94270), (143, 85700), (220, 55705), (260, 47135), (275, 44564), (286, 42850), (325, 37708), (550, 22282), (572, 21425), (650, 18854), (715, 17140), (857, 14300), (1100, 11141), (1300, 9427), (1430, 8570), (1714, 7150), (2860, 4285), (3428, 3575)]