156719848900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5857}}^1\times {\mathrm{14083}}^1$

素因数の和:19973

約数の個数: 72

約数和(自身を含む): 358067672480

約数和(自身を除く): 201347823580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 5857, 11714, 14083, 23428, 28166, 29285, 56332, 58570, 70415, 111283, 117140, 140830, 146425, 222566, 267577, 281660, 292850, 352075, 445132, 535154, 556415, 585700, 704150, 1070308, 1112830, 1337885, 1408300, 2225660, 2675770, 2782075, 5351540, 5564150, 6689425, 11128300, 13378850, 26757700, 82484131, 164968262, 329936524, 412420655, 824841310, 1567198489, 1649682620, 2062103275, 3134396978, 4124206550, 6268793956, 7835992445, 8248413100, 15671984890, 31343969780, 39179962225, 78359924450, 156719848900]

約数ペア:

[(1, 156719848900), (2, 78359924450), (4, 39179962225), (5, 31343969780), (10, 15671984890), (19, 8248413100), (20, 7835992445), (25, 6268793956), (38, 4124206550), (50, 3134396978), (76, 2062103275), (95, 1649682620), (100, 1567198489), (190, 824841310), (380, 412420655), (475, 329936524), (950, 164968262), (1900, 82484131), (5857, 26757700), (11714, 13378850), (14083, 11128300), (23428, 6689425), (28166, 5564150), (29285, 5351540), (56332, 2782075), (58570, 2675770), (70415, 2225660), (111283, 1408300), (117140, 1337885), (140830, 1112830), (146425, 1070308), (222566, 704150), (267577, 585700), (281660, 556415), (292850, 535154), (352075, 445132)]