63864640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4073}}^1$

素因数の和:4104

約数の個数: 84

約数和(自身を含む): 176950116

約数和(自身を除く): 113085476

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4073, 7840, 8146, 15680, 16292, 20365, 28511, 32584, 40730, 57022, 65168, 81460, 114044, 130336, 142555, 162920, 199577, 228088, 260672, 285110, 325840, 399154, 456176, 570220, 651680, 798308, 912352, 997885, 1140440, 1303360, 1596616, 1824704, 1995770, 2280880, 3193232, 3991540, 4561760, 6386464, 7983080, 9123520, 12772928, 15966160, 31932320, 63864640]

約数ペア:

[(1, 63864640), (2, 31932320), (4, 15966160), (5, 12772928), (7, 9123520), (8, 7983080), (10, 6386464), (14, 4561760), (16, 3991540), (20, 3193232), (28, 2280880), (32, 1995770), (35, 1824704), (40, 1596616), (49, 1303360), (56, 1140440), (64, 997885), (70, 912352), (80, 798308), (98, 651680), (112, 570220), (140, 456176), (160, 399154), (196, 325840), (224, 285110), (245, 260672), (280, 228088), (320, 199577), (392, 162920), (448, 142555), (490, 130336), (560, 114044), (784, 81460), (980, 65168), (1120, 57022), (1568, 40730), (1960, 32584), (2240, 28511), (3136, 20365), (3920, 16292), (4073, 15680), (7840, 8146)]