788668860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{6779}}^1$

素因数の和:7075

約数の個数: 96

約数和(自身を含む): 2533224960

約数和(自身を除く): 1744556100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1662, 1939, 2770, 3324, 3878, 4155, 5540, 5817, 6779, 7756, 8310, 9695, 11634, 13558, 16620, 19390, 20337, 23268, 27116, 29085, 33895, 38780, 40674, 47453, 58170, 67790, 81348, 94906, 101685, 116340, 135580, 142359, 189812, 203370, 237265, 284718, 406740, 474530, 569436, 711795, 949060, 1423590, 1877783, 2847180, 3755566, 5633349, 7511132, 9388915, 11266698, 13144481, 18777830, 22533396, 26288962, 28166745, 37555660, 39433443, 52577924, 56333490, 65722405, 78866886, 112666980, 131444810, 157733772, 197167215, 262889620, 394334430, 788668860]

約数ペア:

[(1, 788668860), (2, 394334430), (3, 262889620), (4, 197167215), (5, 157733772), (6, 131444810), (7, 112666980), (10, 78866886), (12, 65722405), (14, 56333490), (15, 52577924), (20, 39433443), (21, 37555660), (28, 28166745), (30, 26288962), (35, 22533396), (42, 18777830), (60, 13144481), (70, 11266698), (84, 9388915), (105, 7511132), (140, 5633349), (210, 3755566), (277, 2847180), (420, 1877783), (554, 1423590), (831, 949060), (1108, 711795), (1385, 569436), (1662, 474530), (1939, 406740), (2770, 284718), (3324, 237265), (3878, 203370), (4155, 189812), (5540, 142359), (5817, 135580), (6779, 116340), (7756, 101685), (8310, 94906), (9695, 81348), (11634, 67790), (13558, 58170), (16620, 47453), (19390, 40674), (20337, 38780), (23268, 33895), (27116, 29085)]