90971050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3151

約数の個数: 48

約数和(自身を含む): 183916800

約数和(自身を除く): 92945750

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 3089, 5890, 6178, 14725, 15445, 29450, 30890, 58691, 77225, 95759, 117382, 154450, 191518, 293455, 478795, 586910, 957590, 1467275, 1819421, 2393975, 2934550, 3638842, 4787950, 9097105, 18194210, 45485525, 90971050]

約数ペア:

[(1, 90971050), (2, 45485525), (5, 18194210), (10, 9097105), (19, 4787950), (25, 3638842), (31, 2934550), (38, 2393975), (50, 1819421), (62, 1467275), (95, 957590), (155, 586910), (190, 478795), (310, 293455), (475, 191518), (589, 154450), (775, 117382), (950, 95759), (1178, 77225), (1550, 58691), (2945, 30890), (3089, 29450), (5890, 15445), (6178, 14725)]