12325300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 30380000

約数和(自身を除く): 18054700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 499, 650, 950, 988, 998, 1235, 1300, 1900, 1996, 2470, 2495, 4940, 4990, 6175, 6487, 9481, 9980, 12350, 12475, 12974, 18962, 24700, 24950, 25948, 32435, 37924, 47405, 49900, 64870, 94810, 123253, 129740, 162175, 189620, 237025, 246506, 324350, 474050, 493012, 616265, 648700, 948100, 1232530, 2465060, 3081325, 6162650, 12325300]

約数ペア:

[(1, 12325300), (2, 6162650), (4, 3081325), (5, 2465060), (10, 1232530), (13, 948100), (19, 648700), (20, 616265), (25, 493012), (26, 474050), (38, 324350), (50, 246506), (52, 237025), (65, 189620), (76, 162175), (95, 129740), (100, 123253), (130, 94810), (190, 64870), (247, 49900), (260, 47405), (325, 37924), (380, 32435), (475, 25948), (494, 24950), (499, 24700), (650, 18962), (950, 12974), (988, 12475), (998, 12350), (1235, 9980), (1300, 9481), (1900, 6487), (1996, 6175), (2470, 4990), (2495, 4940)]