100907480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4344

約数の個数: 64

約数和(自身を含む): 246758400

約数和(自身を除く): 145850920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4283, 4712, 5890, 8566, 11780, 17132, 21415, 23560, 34264, 42830, 81377, 85660, 132773, 162754, 171320, 265546, 325508, 406885, 531092, 651016, 663865, 813770, 1062184, 1327730, 1627540, 2522687, 2655460, 3255080, 5045374, 5310920, 10090748, 12613435, 20181496, 25226870, 50453740, 100907480]

約数ペア:

[(1, 100907480), (2, 50453740), (4, 25226870), (5, 20181496), (8, 12613435), (10, 10090748), (19, 5310920), (20, 5045374), (31, 3255080), (38, 2655460), (40, 2522687), (62, 1627540), (76, 1327730), (95, 1062184), (124, 813770), (152, 663865), (155, 651016), (190, 531092), (248, 406885), (310, 325508), (380, 265546), (589, 171320), (620, 162754), (760, 132773), (1178, 85660), (1240, 81377), (2356, 42830), (2945, 34264), (4283, 23560), (4712, 21415), (5890, 17132), (8566, 11780)]