6878900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 17665536

約数和(自身を除く): 10786636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 317, 350, 434, 620, 634, 700, 775, 868, 1085, 1268, 1550, 1585, 2170, 2219, 3100, 3170, 4340, 4438, 5425, 6340, 7925, 8876, 9827, 10850, 11095, 15850, 19654, 21700, 22190, 31700, 39308, 44380, 49135, 55475, 68789, 98270, 110950, 137578, 196540, 221900, 245675, 275156, 343945, 491350, 687890, 982700, 1375780, 1719725, 3439450, 6878900]

約数ペア:

[(1, 6878900), (2, 3439450), (4, 1719725), (5, 1375780), (7, 982700), (10, 687890), (14, 491350), (20, 343945), (25, 275156), (28, 245675), (31, 221900), (35, 196540), (50, 137578), (62, 110950), (70, 98270), (100, 68789), (124, 55475), (140, 49135), (155, 44380), (175, 39308), (217, 31700), (310, 22190), (317, 21700), (350, 19654), (434, 15850), (620, 11095), (634, 10850), (700, 9827), (775, 8876), (868, 7925), (1085, 6340), (1268, 5425), (1550, 4438), (1585, 4340), (2170, 3170), (2219, 3100)]