12047750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 26574912

約数和(自身を除く): 14527162

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 337, 550, 650, 674, 715, 1375, 1430, 1625, 1685, 2750, 3250, 3370, 3575, 3707, 4381, 7150, 7414, 8425, 8762, 16850, 17875, 18535, 21905, 35750, 37070, 42125, 43810, 48191, 84250, 92675, 96382, 109525, 185350, 219050, 240955, 463375, 481910, 547625, 926750, 1095250, 1204775, 2409550, 6023875, 12047750]

約数ペア:

[(1, 12047750), (2, 6023875), (5, 2409550), (10, 1204775), (11, 1095250), (13, 926750), (22, 547625), (25, 481910), (26, 463375), (50, 240955), (55, 219050), (65, 185350), (110, 109525), (125, 96382), (130, 92675), (143, 84250), (250, 48191), (275, 43810), (286, 42125), (325, 37070), (337, 35750), (550, 21905), (650, 18535), (674, 17875), (715, 16850), (1375, 8762), (1430, 8425), (1625, 7414), (1685, 7150), (2750, 4381), (3250, 3707), (3370, 3575)]