156719640020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1\times {\mathrm{95819}}^1$

素因数の和:97424

約数の個数: 48

約数和(自身を含む): 335541709440

約数和(自身を除く): 178822069420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1543, 3086, 6172, 7715, 15430, 30860, 81779, 95819, 163558, 191638, 327116, 383276, 408895, 479095, 817790, 958190, 1635580, 1916380, 5078407, 10156814, 20313628, 25392035, 50784070, 101568140, 147848717, 295697434, 591394868, 739243585, 1478487170, 2956974340, 7835982001, 15671964002, 31343928004, 39179910005, 78359820010, 156719640020]

約数ペア:

[(1, 156719640020), (2, 78359820010), (4, 39179910005), (5, 31343928004), (10, 15671964002), (20, 7835982001), (53, 2956974340), (106, 1478487170), (212, 739243585), (265, 591394868), (530, 295697434), (1060, 147848717), (1543, 101568140), (3086, 50784070), (6172, 25392035), (7715, 20313628), (15430, 10156814), (30860, 5078407), (81779, 1916380), (95819, 1635580), (163558, 958190), (191638, 817790), (327116, 479095), (383276, 408895)]