845228150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4410

約数の個数: 72

約数和(自身を含む): 1776783600

約数和(自身を除く): 931555450

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 169, 230, 299, 325, 338, 575, 598, 650, 845, 1150, 1495, 1690, 2990, 3887, 4225, 4349, 7475, 7774, 8450, 8698, 14950, 19435, 21745, 38870, 43490, 56537, 97175, 100027, 108725, 113074, 194350, 200054, 217450, 282685, 500135, 565370, 734981, 1000270, 1300351, 1413425, 1469962, 2500675, 2600702, 2826850, 3674905, 5001350, 6501755, 7349810, 13003510, 16904563, 18374525, 32508775, 33809126, 36749050, 65017550, 84522815, 169045630, 422614075, 845228150]

約数ペア:

[(1, 845228150), (2, 422614075), (5, 169045630), (10, 84522815), (13, 65017550), (23, 36749050), (25, 33809126), (26, 32508775), (46, 18374525), (50, 16904563), (65, 13003510), (115, 7349810), (130, 6501755), (169, 5001350), (230, 3674905), (299, 2826850), (325, 2600702), (338, 2500675), (575, 1469962), (598, 1413425), (650, 1300351), (845, 1000270), (1150, 734981), (1495, 565370), (1690, 500135), (2990, 282685), (3887, 217450), (4225, 200054), (4349, 194350), (7475, 113074), (7774, 108725), (8450, 100027), (8698, 97175), (14950, 56537), (19435, 43490), (21745, 38870)]