172424340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87083}}^1$

素因数の和:87109

約数の個数: 72

約数和(自身を含む): 570574368

約数和(自身を除く): 398150028

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, 87083, 174166, 261249, 348332, 435415, 522498, 783747, 870830, 957913, 1044996, 1306245, 1567494, 1741660, 1915826, 2612490, 2873739, 3134988, 3831652, 3918735, 4789565, 5224980, 5747478, 7837470, 8621217, 9579130, 11494956, 14368695, 15674940, 17242434, 19158260, 28737390, 34484868, 43106085, 57474780, 86212170, 172424340]

約数ペア:

[(1, 172424340), (2, 86212170), (3, 57474780), (4, 43106085), (5, 34484868), (6, 28737390), (9, 19158260), (10, 17242434), (11, 15674940), (12, 14368695), (15, 11494956), (18, 9579130), (20, 8621217), (22, 7837470), (30, 5747478), (33, 5224980), (36, 4789565), (44, 3918735), (45, 3831652), (55, 3134988), (60, 2873739), (66, 2612490), (90, 1915826), (99, 1741660), (110, 1567494), (132, 1306245), (165, 1044996), (180, 957913), (198, 870830), (220, 783747), (330, 522498), (396, 435415), (495, 348332), (660, 261249), (990, 174166), (1980, 87083)]