49231000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 142047360

約数和(自身を除く): 92816360

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, 455, 500, 520, 541, 650, 700, 728, 875, 910, 1000, 1082, 1300, 1400, 1625, 1750, 1820, 2164, 2275, 2600, 2705, 3250, 3500, 3640, 3787, 4328, 4550, 5410, 6500, 7000, 7033, 7574, 9100, 10820, 11375, 13000, 13525, 14066, 15148, 18200, 18935, 21640, 22750, 27050, 28132, 30296, 35165, 37870, 45500, 49231, 54100, 56264, 67625, 70330, 75740, 91000, 94675, 98462, 108200, 135250, 140660, 151480, 175825, 189350, 196924, 246155, 270500, 281320, 351650, 378700, 393848, 473375, 492310, 541000, 703300, 757400, 879125, 946750, 984620, 1230775, 1406600, 1758250, 1893500, 1969240, 2461550, 3516500, 3787000, 4923100, 6153875, 7033000, 9846200, 12307750, 24615500, 49231000]

約数ペア:

[(1, 49231000), (2, 24615500), (4, 12307750), (5, 9846200), (7, 7033000), (8, 6153875), (10, 4923100), (13, 3787000), (14, 3516500), (20, 2461550), (25, 1969240), (26, 1893500), (28, 1758250), (35, 1406600), (40, 1230775), (50, 984620), (52, 946750), (56, 879125), (65, 757400), (70, 703300), (91, 541000), (100, 492310), (104, 473375), (125, 393848), (130, 378700), (140, 351650), (175, 281320), (182, 270500), (200, 246155), (250, 196924), (260, 189350), (280, 175825), (325, 151480), (350, 140660), (364, 135250), (455, 108200), (500, 98462), (520, 94675), (541, 91000), (650, 75740), (700, 70330), (728, 67625), (875, 56264), (910, 54100), (1000, 49231), (1082, 45500), (1300, 37870), (1400, 35165), (1625, 30296), (1750, 28132), (1820, 27050), (2164, 22750), (2275, 21640), (2600, 18935), (2705, 18200), (3250, 15148), (3500, 14066), (3640, 13525), (3787, 13000), (4328, 11375), (4550, 10820), (5410, 9100), (6500, 7574), (7000, 7033)]