84077750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 169558272

約数和(自身を除く): 85480522

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 125, 146, 170, 250, 271, 365, 425, 542, 730, 850, 1241, 1355, 1825, 2125, 2482, 2710, 3650, 4250, 4607, 6205, 6775, 9125, 9214, 12410, 13550, 18250, 19783, 23035, 31025, 33875, 39566, 46070, 62050, 67750, 98915, 115175, 155125, 197830, 230350, 310250, 336311, 494575, 575875, 672622, 989150, 1151750, 1681555, 2472875, 3363110, 4945750, 8407775, 16815550, 42038875, 84077750]

約数ペア:

[(1, 84077750), (2, 42038875), (5, 16815550), (10, 8407775), (17, 4945750), (25, 3363110), (34, 2472875), (50, 1681555), (73, 1151750), (85, 989150), (125, 672622), (146, 575875), (170, 494575), (250, 336311), (271, 310250), (365, 230350), (425, 197830), (542, 155125), (730, 115175), (850, 98915), (1241, 67750), (1355, 62050), (1825, 46070), (2125, 39566), (2482, 33875), (2710, 31025), (3650, 23035), (4250, 19783), (4607, 18250), (6205, 13550), (6775, 12410), (9125, 9214)]