38421700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 89572392

約数和(自身を除く): 51150692

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 233, 340, 388, 425, 466, 485, 850, 932, 970, 1165, 1649, 1700, 1940, 2330, 2425, 3298, 3961, 4660, 4850, 5825, 6596, 7922, 8245, 9700, 11650, 15844, 16490, 19805, 22601, 23300, 32980, 39610, 41225, 45202, 79220, 82450, 90404, 99025, 113005, 164900, 198050, 226010, 384217, 396100, 452020, 565025, 768434, 1130050, 1536868, 1921085, 2260100, 3842170, 7684340, 9605425, 19210850, 38421700]

約数ペア:

[(1, 38421700), (2, 19210850), (4, 9605425), (5, 7684340), (10, 3842170), (17, 2260100), (20, 1921085), (25, 1536868), (34, 1130050), (50, 768434), (68, 565025), (85, 452020), (97, 396100), (100, 384217), (170, 226010), (194, 198050), (233, 164900), (340, 113005), (388, 99025), (425, 90404), (466, 82450), (485, 79220), (850, 45202), (932, 41225), (970, 39610), (1165, 32980), (1649, 23300), (1700, 22601), (1940, 19805), (2330, 16490), (2425, 15844), (3298, 11650), (3961, 9700), (4660, 8245), (4850, 7922), (5825, 6596)]