75882040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 186480000

約数和(自身を除く): 110597960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 1999, 2920, 3796, 3998, 4745, 7592, 7996, 9490, 9995, 15992, 18980, 19990, 25987, 37960, 39980, 51974, 79960, 103948, 129935, 145927, 207896, 259870, 291854, 519740, 583708, 729635, 1039480, 1167416, 1459270, 1897051, 2918540, 3794102, 5837080, 7588204, 9485255, 15176408, 18970510, 37941020, 75882040]

約数ペア:

[(1, 75882040), (2, 37941020), (4, 18970510), (5, 15176408), (8, 9485255), (10, 7588204), (13, 5837080), (20, 3794102), (26, 2918540), (40, 1897051), (52, 1459270), (65, 1167416), (73, 1039480), (104, 729635), (130, 583708), (146, 519740), (260, 291854), (292, 259870), (365, 207896), (520, 145927), (584, 129935), (730, 103948), (949, 79960), (1460, 51974), (1898, 39980), (1999, 37960), (2920, 25987), (3796, 19990), (3998, 18980), (4745, 15992), (7592, 9995), (7996, 9490)]