91972400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 248629920

約数和(自身を除く): 156657520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 460, 520, 575, 598, 650, 769, 920, 1040, 1150, 1196, 1300, 1495, 1538, 1840, 2300, 2392, 2600, 2990, 3076, 3845, 4600, 4784, 5200, 5980, 6152, 7475, 7690, 9200, 9997, 11960, 12304, 14950, 15380, 17687, 19225, 19994, 23920, 29900, 30760, 35374, 38450, 39988, 49985, 59800, 61520, 70748, 76900, 79976, 88435, 99970, 119600, 141496, 153800, 159952, 176870, 199940, 229931, 249925, 282992, 307600, 353740, 399880, 442175, 459862, 499850, 707480, 799760, 884350, 919724, 999700, 1149655, 1414960, 1768700, 1839448, 1999400, 2299310, 3537400, 3678896, 3998800, 4598620, 5748275, 7074800, 9197240, 11496550, 18394480, 22993100, 45986200, 91972400]

約数ペア:

[(1, 91972400), (2, 45986200), (4, 22993100), (5, 18394480), (8, 11496550), (10, 9197240), (13, 7074800), (16, 5748275), (20, 4598620), (23, 3998800), (25, 3678896), (26, 3537400), (40, 2299310), (46, 1999400), (50, 1839448), (52, 1768700), (65, 1414960), (80, 1149655), (92, 999700), (100, 919724), (104, 884350), (115, 799760), (130, 707480), (184, 499850), (200, 459862), (208, 442175), (230, 399880), (260, 353740), (299, 307600), (325, 282992), (368, 249925), (400, 229931), (460, 199940), (520, 176870), (575, 159952), (598, 153800), (650, 141496), (769, 119600), (920, 99970), (1040, 88435), (1150, 79976), (1196, 76900), (1300, 70748), (1495, 61520), (1538, 59800), (1840, 49985), (2300, 39988), (2392, 38450), (2600, 35374), (2990, 30760), (3076, 29900), (3845, 23920), (4600, 19994), (4784, 19225), (5200, 17687), (5980, 15380), (6152, 14950), (7475, 12304), (7690, 11960), (9200, 9997)]