84472640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 112

約数和(自身を含む): 235500672

約数和(自身を除く): 151028032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 877, 1120, 1204, 1376, 1505, 1720, 1754, 2240, 2408, 2752, 3010, 3440, 3508, 4385, 4816, 6020, 6139, 6880, 7016, 8770, 9632, 12040, 12278, 13760, 14032, 17540, 19264, 24080, 24556, 28064, 30695, 35080, 37711, 48160, 49112, 56128, 61390, 70160, 75422, 96320, 98224, 122780, 140320, 150844, 188555, 196448, 245560, 263977, 280640, 301688, 377110, 392896, 491120, 527954, 603376, 754220, 982240, 1055908, 1206752, 1319885, 1508440, 1964480, 2111816, 2413504, 2639770, 3016880, 4223632, 5279540, 6033760, 8447264, 10559080, 12067520, 16894528, 21118160, 42236320, 84472640]

約数ペア:

[(1, 84472640), (2, 42236320), (4, 21118160), (5, 16894528), (7, 12067520), (8, 10559080), (10, 8447264), (14, 6033760), (16, 5279540), (20, 4223632), (28, 3016880), (32, 2639770), (35, 2413504), (40, 2111816), (43, 1964480), (56, 1508440), (64, 1319885), (70, 1206752), (80, 1055908), (86, 982240), (112, 754220), (140, 603376), (160, 527954), (172, 491120), (215, 392896), (224, 377110), (280, 301688), (301, 280640), (320, 263977), (344, 245560), (430, 196448), (448, 188555), (560, 150844), (602, 140320), (688, 122780), (860, 98224), (877, 96320), (1120, 75422), (1204, 70160), (1376, 61390), (1505, 56128), (1720, 49112), (1754, 48160), (2240, 37711), (2408, 35080), (2752, 30695), (3010, 28064), (3440, 24556), (3508, 24080), (4385, 19264), (4816, 17540), (6020, 14032), (6139, 13760), (6880, 12278), (7016, 12040), (8770, 9632)]