68212950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{34981}}^1$

素因数の和:35009

約数の個数: 48

約数和(自身を含む): 182186256

約数和(自身を除く): 113973306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 34981, 69962, 104943, 174905, 209886, 349810, 454753, 524715, 874525, 909506, 1049430, 1364259, 1749050, 2273765, 2623575, 2728518, 4547530, 5247150, 6821295, 11368825, 13642590, 22737650, 34106475, 68212950]

約数ペア:

[(1, 68212950), (2, 34106475), (3, 22737650), (5, 13642590), (6, 11368825), (10, 6821295), (13, 5247150), (15, 4547530), (25, 2728518), (26, 2623575), (30, 2273765), (39, 1749050), (50, 1364259), (65, 1049430), (75, 909506), (78, 874525), (130, 524715), (150, 454753), (195, 349810), (325, 209886), (390, 174905), (650, 104943), (975, 69962), (1950, 34981)]