1634100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 5103840

約数和(自身を除く): 3469740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 419, 650, 780, 838, 975, 1257, 1300, 1676, 1950, 2095, 2514, 3900, 4190, 5028, 5447, 6285, 8380, 10475, 10894, 12570, 16341, 20950, 21788, 25140, 27235, 31425, 32682, 41900, 54470, 62850, 65364, 81705, 108940, 125700, 136175, 163410, 272350, 326820, 408525, 544700, 817050, 1634100]

約数ペア:

[(1, 1634100), (2, 817050), (3, 544700), (4, 408525), (5, 326820), (6, 272350), (10, 163410), (12, 136175), (13, 125700), (15, 108940), (20, 81705), (25, 65364), (26, 62850), (30, 54470), (39, 41900), (50, 32682), (52, 31425), (60, 27235), (65, 25140), (75, 21788), (78, 20950), (100, 16341), (130, 12570), (150, 10894), (156, 10475), (195, 8380), (260, 6285), (300, 5447), (325, 5028), (390, 4190), (419, 3900), (650, 2514), (780, 2095), (838, 1950), (975, 1676), (1257, 1300)]