91816000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 112

約数和(自身を含む): 237744000

約数和(自身を除く): 145928000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 320, 368, 400, 460, 499, 500, 575, 736, 800, 920, 998, 1000, 1150, 1472, 1600, 1840, 1996, 2000, 2300, 2495, 2875, 3680, 3992, 4000, 4600, 4990, 5750, 7360, 7984, 8000, 9200, 9980, 11477, 11500, 12475, 15968, 18400, 19960, 22954, 23000, 24950, 31936, 36800, 39920, 45908, 46000, 49900, 57385, 62375, 79840, 91816, 92000, 99800, 114770, 124750, 159680, 183632, 184000, 199600, 229540, 249500, 286925, 367264, 399200, 459080, 499000, 573850, 734528, 798400, 918160, 998000, 1147700, 1434625, 1836320, 1996000, 2295400, 2869250, 3672640, 3992000, 4590800, 5738500, 9181600, 11477000, 18363200, 22954000, 45908000, 91816000]

約数ペア:

[(1, 91816000), (2, 45908000), (4, 22954000), (5, 18363200), (8, 11477000), (10, 9181600), (16, 5738500), (20, 4590800), (23, 3992000), (25, 3672640), (32, 2869250), (40, 2295400), (46, 1996000), (50, 1836320), (64, 1434625), (80, 1147700), (92, 998000), (100, 918160), (115, 798400), (125, 734528), (160, 573850), (184, 499000), (200, 459080), (230, 399200), (250, 367264), (320, 286925), (368, 249500), (400, 229540), (460, 199600), (499, 184000), (500, 183632), (575, 159680), (736, 124750), (800, 114770), (920, 99800), (998, 92000), (1000, 91816), (1150, 79840), (1472, 62375), (1600, 57385), (1840, 49900), (1996, 46000), (2000, 45908), (2300, 39920), (2495, 36800), (2875, 31936), (3680, 24950), (3992, 23000), (4000, 22954), (4600, 19960), (4990, 18400), (5750, 15968), (7360, 12475), (7984, 11500), (8000, 11477), (9200, 9980)]