42196518180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2150689}}^1$

素因数の和:2150813

約数の個数: 72

約数和(自身を含む): 129170441400

約数和(自身を除く): 86973923220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 2150689, 4301378, 6452067, 8602756, 10753445, 12904134, 19356201, 21506890, 25808268, 32260335, 38712402, 43013780, 64520670, 77424804, 96781005, 129041340, 193562010, 234425101, 387124020, 468850202, 703275303, 937700404, 1172125505, 1406550606, 2109825909, 2344251010, 2813101212, 3516376515, 4219651818, 4688502020, 7032753030, 8439303636, 10549129545, 14065506060, 21098259090, 42196518180]

約数ペア:

[(1, 42196518180), (2, 21098259090), (3, 14065506060), (4, 10549129545), (5, 8439303636), (6, 7032753030), (9, 4688502020), (10, 4219651818), (12, 3516376515), (15, 2813101212), (18, 2344251010), (20, 2109825909), (30, 1406550606), (36, 1172125505), (45, 937700404), (60, 703275303), (90, 468850202), (109, 387124020), (180, 234425101), (218, 193562010), (327, 129041340), (436, 96781005), (545, 77424804), (654, 64520670), (981, 43013780), (1090, 38712402), (1308, 32260335), (1635, 25808268), (1962, 21506890), (2180, 19356201), (3270, 12904134), (3924, 10753445), (4905, 8602756), (6540, 6452067), (9810, 4301378), (19620, 2150689)]