9793949800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{1559}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 23085129600

約数和(自身を除く): 13291179800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 311, 404, 505, 622, 808, 1010, 1244, 1555, 1559, 2020, 2488, 2525, 3110, 3118, 4040, 5050, 6220, 6236, 7775, 7795, 10100, 12440, 12472, 15550, 15590, 20200, 31100, 31180, 31411, 38975, 62200, 62360, 62822, 77950, 125644, 155900, 157055, 157459, 251288, 311800, 314110, 314918, 484849, 628220, 629836, 785275, 787295, 969698, 1256440, 1259672, 1570550, 1574590, 1939396, 2424245, 3141100, 3149180, 3878792, 3936475, 4848490, 6282200, 6298360, 7872950, 9696980, 12121225, 15745900, 19393960, 24242450, 31491800, 48484900, 48969749, 96969800, 97939498, 195878996, 244848745, 391757992, 489697490, 979394980, 1224243725, 1958789960, 2448487450, 4896974900, 9793949800]

約数ペア:

[(1, 9793949800), (2, 4896974900), (4, 2448487450), (5, 1958789960), (8, 1224243725), (10, 979394980), (20, 489697490), (25, 391757992), (40, 244848745), (50, 195878996), (100, 97939498), (101, 96969800), (200, 48969749), (202, 48484900), (311, 31491800), (404, 24242450), (505, 19393960), (622, 15745900), (808, 12121225), (1010, 9696980), (1244, 7872950), (1555, 6298360), (1559, 6282200), (2020, 4848490), (2488, 3936475), (2525, 3878792), (3110, 3149180), (3118, 3141100), (4040, 2424245), (5050, 1939396), (6220, 1574590), (6236, 1570550), (7775, 1259672), (7795, 1256440), (10100, 969698), (12440, 787295), (12472, 785275), (15550, 629836), (15590, 628220), (20200, 484849), (31100, 314918), (31180, 314110), (31411, 311800), (38975, 251288), (62200, 157459), (62360, 157055), (62822, 155900), (77950, 125644)]