13543250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 29652480

約数和(自身を除く): 16109230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 109, 125, 142, 175, 218, 250, 350, 355, 497, 545, 710, 763, 875, 994, 1090, 1526, 1750, 1775, 2485, 2725, 3550, 3815, 4970, 5450, 7630, 7739, 8875, 12425, 13625, 15478, 17750, 19075, 24850, 27250, 38150, 38695, 54173, 62125, 77390, 95375, 108346, 124250, 190750, 193475, 270865, 386950, 541730, 967375, 1354325, 1934750, 2708650, 6771625, 13543250]

約数ペア:

[(1, 13543250), (2, 6771625), (5, 2708650), (7, 1934750), (10, 1354325), (14, 967375), (25, 541730), (35, 386950), (50, 270865), (70, 193475), (71, 190750), (109, 124250), (125, 108346), (142, 95375), (175, 77390), (218, 62125), (250, 54173), (350, 38695), (355, 38150), (497, 27250), (545, 24850), (710, 19075), (763, 17750), (875, 15478), (994, 13625), (1090, 12425), (1526, 8875), (1750, 7739), (1775, 7630), (2485, 5450), (2725, 4970), (3550, 3815)]