63377080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 154455840

約数和(自身を除く): 91078760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 307, 397, 520, 614, 794, 1228, 1535, 1588, 1985, 2456, 3070, 3176, 3970, 3991, 5161, 6140, 7940, 7982, 10322, 12280, 15880, 15964, 19955, 20644, 25805, 31928, 39910, 41288, 51610, 79820, 103220, 121879, 159640, 206440, 243758, 487516, 609395, 975032, 1218790, 1584427, 2437580, 3168854, 4875160, 6337708, 7922135, 12675416, 15844270, 31688540, 63377080]

約数ペア:

[(1, 63377080), (2, 31688540), (4, 15844270), (5, 12675416), (8, 7922135), (10, 6337708), (13, 4875160), (20, 3168854), (26, 2437580), (40, 1584427), (52, 1218790), (65, 975032), (104, 609395), (130, 487516), (260, 243758), (307, 206440), (397, 159640), (520, 121879), (614, 103220), (794, 79820), (1228, 51610), (1535, 41288), (1588, 39910), (1985, 31928), (2456, 25805), (3070, 20644), (3176, 19955), (3970, 15964), (3991, 15880), (5161, 12280), (6140, 10322), (7940, 7982)]