42873350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 87181920

約数和(自身を除く): 44308570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 929, 1775, 1846, 1858, 3550, 4615, 4645, 9230, 9290, 12077, 23075, 23225, 24154, 46150, 46450, 60385, 65959, 120770, 131918, 301925, 329795, 603850, 659590, 857467, 1648975, 1714934, 3297950, 4287335, 8574670, 21436675, 42873350]

約数ペア:

[(1, 42873350), (2, 21436675), (5, 8574670), (10, 4287335), (13, 3297950), (25, 1714934), (26, 1648975), (50, 857467), (65, 659590), (71, 603850), (130, 329795), (142, 301925), (325, 131918), (355, 120770), (650, 65959), (710, 60385), (923, 46450), (929, 46150), (1775, 24154), (1846, 23225), (1858, 23075), (3550, 12077), (4615, 9290), (4645, 9230)]