71836470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:827

約数の個数: 80

約数和(自身を含む): 194922288

約数和(自身を除く): 123085818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 655, 677, 786, 810, 1179, 1310, 1354, 1965, 2031, 2358, 3385, 3537, 3930, 4062, 5895, 6093, 6770, 7074, 10155, 10611, 11790, 12186, 17685, 18279, 20310, 21222, 30465, 35370, 36558, 53055, 54837, 60930, 88687, 91395, 106110, 109674, 177374, 182790, 266061, 274185, 443435, 532122, 548370, 798183, 886870, 1330305, 1596366, 2394549, 2660610, 3990915, 4789098, 7183647, 7981830, 11972745, 14367294, 23945490, 35918235, 71836470]

約数ペア:

[(1, 71836470), (2, 35918235), (3, 23945490), (5, 14367294), (6, 11972745), (9, 7981830), (10, 7183647), (15, 4789098), (18, 3990915), (27, 2660610), (30, 2394549), (45, 1596366), (54, 1330305), (81, 886870), (90, 798183), (131, 548370), (135, 532122), (162, 443435), (262, 274185), (270, 266061), (393, 182790), (405, 177374), (655, 109674), (677, 106110), (786, 91395), (810, 88687), (1179, 60930), (1310, 54837), (1354, 53055), (1965, 36558), (2031, 35370), (2358, 30465), (3385, 21222), (3537, 20310), (3930, 18279), (4062, 17685), (5895, 12186), (6093, 11790), (6770, 10611), (7074, 10155)]