76897000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 181621440

約数和(自身を除く): 104724440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 250, 262, 500, 524, 587, 655, 1000, 1048, 1174, 1310, 2348, 2620, 2935, 3275, 4696, 5240, 5870, 6550, 11740, 13100, 14675, 16375, 23480, 26200, 29350, 32750, 58700, 65500, 73375, 76897, 117400, 131000, 146750, 153794, 293500, 307588, 384485, 587000, 615176, 768970, 1537940, 1922425, 3075880, 3844850, 7689700, 9612125, 15379400, 19224250, 38448500, 76897000]

約数ペア:

[(1, 76897000), (2, 38448500), (4, 19224250), (5, 15379400), (8, 9612125), (10, 7689700), (20, 3844850), (25, 3075880), (40, 1922425), (50, 1537940), (100, 768970), (125, 615176), (131, 587000), (200, 384485), (250, 307588), (262, 293500), (500, 153794), (524, 146750), (587, 131000), (655, 117400), (1000, 76897), (1048, 73375), (1174, 65500), (1310, 58700), (2348, 32750), (2620, 29350), (2935, 26200), (3275, 23480), (4696, 16375), (5240, 14675), (5870, 13100), (6550, 11740)]