77326000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 199978272

約数和(自身を除く): 122652272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 41, 46, 50, 80, 82, 92, 100, 115, 125, 164, 184, 200, 205, 230, 250, 328, 368, 400, 410, 460, 500, 575, 656, 820, 920, 943, 1000, 1025, 1150, 1640, 1681, 1840, 1886, 2000, 2050, 2300, 2875, 3280, 3362, 3772, 4100, 4600, 4715, 5125, 5750, 6724, 7544, 8200, 8405, 9200, 9430, 10250, 11500, 13448, 15088, 16400, 16810, 18860, 20500, 23000, 23575, 26896, 33620, 37720, 38663, 41000, 42025, 46000, 47150, 67240, 75440, 77326, 82000, 84050, 94300, 117875, 134480, 154652, 168100, 188600, 193315, 210125, 235750, 309304, 336200, 377200, 386630, 420250, 471500, 618608, 672400, 773260, 840500, 943000, 966575, 1546520, 1681000, 1886000, 1933150, 3093040, 3362000, 3866300, 4832875, 7732600, 9665750, 15465200, 19331500, 38663000, 77326000]

約数ペア:

[(1, 77326000), (2, 38663000), (4, 19331500), (5, 15465200), (8, 9665750), (10, 7732600), (16, 4832875), (20, 3866300), (23, 3362000), (25, 3093040), (40, 1933150), (41, 1886000), (46, 1681000), (50, 1546520), (80, 966575), (82, 943000), (92, 840500), (100, 773260), (115, 672400), (125, 618608), (164, 471500), (184, 420250), (200, 386630), (205, 377200), (230, 336200), (250, 309304), (328, 235750), (368, 210125), (400, 193315), (410, 188600), (460, 168100), (500, 154652), (575, 134480), (656, 117875), (820, 94300), (920, 84050), (943, 82000), (1000, 77326), (1025, 75440), (1150, 67240), (1640, 47150), (1681, 46000), (1840, 42025), (1886, 41000), (2000, 38663), (2050, 37720), (2300, 33620), (2875, 26896), (3280, 23575), (3362, 23000), (3772, 20500), (4100, 18860), (4600, 16810), (4715, 16400), (5125, 15088), (5750, 13448), (6724, 11500), (7544, 10250), (8200, 9430), (8405, 9200)]