56976080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 153633024

約数和(自身を除く): 96656944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1433, 1988, 2485, 2840, 2866, 3976, 4970, 5680, 5732, 7165, 7952, 9940, 10031, 11464, 14330, 19880, 20062, 22928, 28660, 39760, 40124, 50155, 57320, 80248, 100310, 101743, 114640, 160496, 200620, 203486, 401240, 406972, 508715, 712201, 802480, 813944, 1017430, 1424402, 1627888, 2034860, 2848804, 3561005, 4069720, 5697608, 7122010, 8139440, 11395216, 14244020, 28488040, 56976080]

約数ペア:

[(1, 56976080), (2, 28488040), (4, 14244020), (5, 11395216), (7, 8139440), (8, 7122010), (10, 5697608), (14, 4069720), (16, 3561005), (20, 2848804), (28, 2034860), (35, 1627888), (40, 1424402), (56, 1017430), (70, 813944), (71, 802480), (80, 712201), (112, 508715), (140, 406972), (142, 401240), (280, 203486), (284, 200620), (355, 160496), (497, 114640), (560, 101743), (568, 100310), (710, 80248), (994, 57320), (1136, 50155), (1420, 40124), (1433, 39760), (1988, 28660), (2485, 22928), (2840, 20062), (2866, 19880), (3976, 14330), (4970, 11464), (5680, 10031), (5732, 9940), (7165, 7952)]