77137400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 192175200

約数和(自身を除く): 115037800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 164, 184, 200, 205, 230, 328, 409, 410, 460, 575, 818, 820, 920, 943, 1025, 1150, 1636, 1640, 1886, 2045, 2050, 2300, 3272, 3772, 4090, 4100, 4600, 4715, 7544, 8180, 8200, 9407, 9430, 10225, 16360, 16769, 18814, 18860, 20450, 23575, 33538, 37628, 37720, 40900, 47035, 47150, 67076, 75256, 81800, 83845, 94070, 94300, 134152, 167690, 188140, 188600, 235175, 335380, 376280, 385687, 419225, 470350, 670760, 771374, 838450, 940700, 1542748, 1676900, 1881400, 1928435, 3085496, 3353800, 3856870, 7713740, 9642175, 15427480, 19284350, 38568700, 77137400]

約数ペア:

[(1, 77137400), (2, 38568700), (4, 19284350), (5, 15427480), (8, 9642175), (10, 7713740), (20, 3856870), (23, 3353800), (25, 3085496), (40, 1928435), (41, 1881400), (46, 1676900), (50, 1542748), (82, 940700), (92, 838450), (100, 771374), (115, 670760), (164, 470350), (184, 419225), (200, 385687), (205, 376280), (230, 335380), (328, 235175), (409, 188600), (410, 188140), (460, 167690), (575, 134152), (818, 94300), (820, 94070), (920, 83845), (943, 81800), (1025, 75256), (1150, 67076), (1636, 47150), (1640, 47035), (1886, 40900), (2045, 37720), (2050, 37628), (2300, 33538), (3272, 23575), (3772, 20450), (4090, 18860), (4100, 18814), (4600, 16769), (4715, 16360), (7544, 10225), (8180, 9430), (8200, 9407)]