79700940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40253}}^1$

素因数の和:40279

約数の個数: 72

約数和(自身を含む): 263744208

約数和(自身を除く): 184043268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 40253, 80506, 120759, 161012, 201265, 241518, 362277, 402530, 442783, 483036, 603795, 724554, 805060, 885566, 1207590, 1328349, 1449108, 1771132, 1811385, 2213915, 2415180, 2656698, 3622770, 3985047, 4427830, 5313396, 6641745, 7245540, 7970094, 8855660, 13283490, 15940188, 19925235, 26566980, 39850470, 79700940]

約数ペア:

[(1, 79700940), (2, 39850470), (3, 26566980), (4, 19925235), (5, 15940188), (6, 13283490), (9, 8855660), (10, 7970094), (11, 7245540), (12, 6641745), (15, 5313396), (18, 4427830), (20, 3985047), (22, 3622770), (30, 2656698), (33, 2415180), (36, 2213915), (44, 1811385), (45, 1771132), (55, 1449108), (60, 1328349), (66, 1207590), (90, 885566), (99, 805060), (110, 724554), (132, 603795), (165, 483036), (180, 442783), (198, 402530), (220, 362277), (330, 241518), (396, 201265), (495, 161012), (660, 120759), (990, 80506), (1980, 40253)]