77715180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2116

約数の個数: 96

約数和(自身を含む): 245306880

約数和(自身を除く): 167591700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2027, 2130, 2556, 3195, 3834, 4054, 4260, 6081, 6390, 7668, 8108, 9585, 10135, 12162, 12780, 18243, 19170, 20270, 24324, 30405, 36486, 38340, 40540, 54729, 60810, 72972, 91215, 109458, 121620, 143917, 182430, 218916, 273645, 287834, 364860, 431751, 547290, 575668, 719585, 863502, 1094580, 1295253, 1439170, 1727004, 2158755, 2590506, 2878340, 3885759, 4317510, 5181012, 6476265, 7771518, 8635020, 12952530, 15543036, 19428795, 25905060, 38857590, 77715180]

約数ペア:

[(1, 77715180), (2, 38857590), (3, 25905060), (4, 19428795), (5, 15543036), (6, 12952530), (9, 8635020), (10, 7771518), (12, 6476265), (15, 5181012), (18, 4317510), (20, 3885759), (27, 2878340), (30, 2590506), (36, 2158755), (45, 1727004), (54, 1439170), (60, 1295253), (71, 1094580), (90, 863502), (108, 719585), (135, 575668), (142, 547290), (180, 431751), (213, 364860), (270, 287834), (284, 273645), (355, 218916), (426, 182430), (540, 143917), (639, 121620), (710, 109458), (852, 91215), (1065, 72972), (1278, 60810), (1420, 54729), (1917, 40540), (2027, 38340), (2130, 36486), (2556, 30405), (3195, 24324), (3834, 20270), (4054, 19170), (4260, 18243), (6081, 12780), (6390, 12162), (7668, 10135), (8108, 9585)]