870899050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{953}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 1891375596

約数和(自身を除く): 1020476546

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 373, 490, 746, 953, 1225, 1865, 1906, 2450, 2611, 3730, 4765, 5222, 6671, 9325, 9530, 13055, 13342, 18277, 18650, 23825, 26110, 33355, 36554, 46697, 47650, 65275, 66710, 91385, 93394, 130550, 166775, 182770, 233485, 333550, 355469, 456925, 466970, 710938, 913850, 1167425, 1777345, 2334850, 2488283, 3554690, 4976566, 8886725, 12441415, 17417981, 17773450, 24882830, 34835962, 62207075, 87089905, 124414150, 174179810, 435449525, 870899050]

約数ペア:

[(1, 870899050), (2, 435449525), (5, 174179810), (7, 124414150), (10, 87089905), (14, 62207075), (25, 34835962), (35, 24882830), (49, 17773450), (50, 17417981), (70, 12441415), (98, 8886725), (175, 4976566), (245, 3554690), (350, 2488283), (373, 2334850), (490, 1777345), (746, 1167425), (953, 913850), (1225, 710938), (1865, 466970), (1906, 456925), (2450, 355469), (2611, 333550), (3730, 233485), (4765, 182770), (5222, 166775), (6671, 130550), (9325, 93394), (9530, 91385), (13055, 66710), (13342, 65275), (18277, 47650), (18650, 46697), (23825, 36554), (26110, 33355)]