186673100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{5171}}^1$

素因数の和:5223

約数の個数: 54

約数和(自身を含む): 427605444

約数和(自身を除く): 240932344

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 5171, 7220, 9025, 10342, 18050, 20684, 25855, 36100, 51710, 98249, 103420, 129275, 196498, 258550, 392996, 491245, 517100, 982490, 1866731, 1964980, 2456225, 3733462, 4912450, 7466924, 9333655, 9824900, 18667310, 37334620, 46668275, 93336550, 186673100]

約数ペア:

[(1, 186673100), (2, 93336550), (4, 46668275), (5, 37334620), (10, 18667310), (19, 9824900), (20, 9333655), (25, 7466924), (38, 4912450), (50, 3733462), (76, 2456225), (95, 1964980), (100, 1866731), (190, 982490), (361, 517100), (380, 491245), (475, 392996), (722, 258550), (950, 196498), (1444, 129275), (1805, 103420), (1900, 98249), (3610, 51710), (5171, 36100), (7220, 25855), (9025, 20684), (10342, 18050)]