38129000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 110073600

約数和(自身を除く): 71944600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 419, 455, 500, 520, 650, 700, 728, 838, 875, 910, 1000, 1300, 1400, 1625, 1676, 1750, 1820, 2095, 2275, 2600, 2933, 3250, 3352, 3500, 3640, 4190, 4550, 5447, 5866, 6500, 7000, 8380, 9100, 10475, 10894, 11375, 11732, 13000, 14665, 16760, 18200, 20950, 21788, 22750, 23464, 27235, 29330, 38129, 41900, 43576, 45500, 52375, 54470, 58660, 73325, 76258, 83800, 91000, 104750, 108940, 117320, 136175, 146650, 152516, 190645, 209500, 217880, 272350, 293300, 305032, 366625, 381290, 419000, 544700, 586600, 680875, 733250, 762580, 953225, 1089400, 1361750, 1466500, 1525160, 1906450, 2723500, 2933000, 3812900, 4766125, 5447000, 7625800, 9532250, 19064500, 38129000]

約数ペア:

[(1, 38129000), (2, 19064500), (4, 9532250), (5, 7625800), (7, 5447000), (8, 4766125), (10, 3812900), (13, 2933000), (14, 2723500), (20, 1906450), (25, 1525160), (26, 1466500), (28, 1361750), (35, 1089400), (40, 953225), (50, 762580), (52, 733250), (56, 680875), (65, 586600), (70, 544700), (91, 419000), (100, 381290), (104, 366625), (125, 305032), (130, 293300), (140, 272350), (175, 217880), (182, 209500), (200, 190645), (250, 152516), (260, 146650), (280, 136175), (325, 117320), (350, 108940), (364, 104750), (419, 91000), (455, 83800), (500, 76258), (520, 73325), (650, 58660), (700, 54470), (728, 52375), (838, 45500), (875, 43576), (910, 41900), (1000, 38129), (1300, 29330), (1400, 27235), (1625, 23464), (1676, 22750), (1750, 21788), (1820, 20950), (2095, 18200), (2275, 16760), (2600, 14665), (2933, 13000), (3250, 11732), (3352, 11375), (3500, 10894), (3640, 10475), (4190, 9100), (4550, 8380), (5447, 7000), (5866, 6500)]