131042600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3877}}^1$

素因数の和:3919

約数の個数: 72

約数和(自身を含む): 329998410

約数和(自身を除く): 198955810

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 3877, 4225, 6760, 7754, 8450, 15508, 16900, 19385, 31016, 33800, 38770, 50401, 77540, 96925, 100802, 155080, 193850, 201604, 252005, 387700, 403208, 504010, 655213, 775400, 1008020, 1260025, 1310426, 2016040, 2520050, 2620852, 3276065, 5040100, 5241704, 6552130, 10080200, 13104260, 16380325, 26208520, 32760650, 65521300, 131042600]

約数ペア:

[(1, 131042600), (2, 65521300), (4, 32760650), (5, 26208520), (8, 16380325), (10, 13104260), (13, 10080200), (20, 6552130), (25, 5241704), (26, 5040100), (40, 3276065), (50, 2620852), (52, 2520050), (65, 2016040), (100, 1310426), (104, 1260025), (130, 1008020), (169, 775400), (200, 655213), (260, 504010), (325, 403208), (338, 387700), (520, 252005), (650, 201604), (676, 193850), (845, 155080), (1300, 100802), (1352, 96925), (1690, 77540), (2600, 50401), (3380, 38770), (3877, 33800), (4225, 31016), (6760, 19385), (7754, 16900), (8450, 15508)]