83412780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2759

約数の個数: 96

約数和(自身を含む): 260305920

約数和(自身を除く): 176893140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 1034, 1410, 1551, 2068, 2585, 2689, 2820, 3102, 5170, 5378, 6204, 7755, 8067, 10340, 10756, 13445, 15510, 16134, 26890, 29579, 31020, 32268, 40335, 53780, 59158, 80670, 88737, 118316, 126383, 147895, 161340, 177474, 252766, 295790, 354948, 379149, 443685, 505532, 591580, 631915, 758298, 887370, 1263830, 1390213, 1516596, 1774740, 1895745, 2527660, 2780426, 3791490, 4170639, 5560852, 6951065, 7582980, 8341278, 13902130, 16682556, 20853195, 27804260, 41706390, 83412780]

約数ペア:

[(1, 83412780), (2, 41706390), (3, 27804260), (4, 20853195), (5, 16682556), (6, 13902130), (10, 8341278), (11, 7582980), (12, 6951065), (15, 5560852), (20, 4170639), (22, 3791490), (30, 2780426), (33, 2527660), (44, 1895745), (47, 1774740), (55, 1516596), (60, 1390213), (66, 1263830), (94, 887370), (110, 758298), (132, 631915), (141, 591580), (165, 505532), (188, 443685), (220, 379149), (235, 354948), (282, 295790), (330, 252766), (470, 177474), (517, 161340), (564, 147895), (660, 126383), (705, 118316), (940, 88737), (1034, 80670), (1410, 59158), (1551, 53780), (2068, 40335), (2585, 32268), (2689, 31020), (2820, 29579), (3102, 26890), (5170, 16134), (5378, 15510), (6204, 13445), (7755, 10756), (8067, 10340)]