13465300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 54

約数和(自身を含む): 30921198

約数和(自身を除く): 17455898

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 373, 380, 475, 722, 746, 950, 1444, 1492, 1805, 1865, 1900, 3610, 3730, 7087, 7220, 7460, 9025, 9325, 14174, 18050, 18650, 28348, 35435, 36100, 37300, 70870, 134653, 141740, 177175, 269306, 354350, 538612, 673265, 708700, 1346530, 2693060, 3366325, 6732650, 13465300]

約数ペア:

[(1, 13465300), (2, 6732650), (4, 3366325), (5, 2693060), (10, 1346530), (19, 708700), (20, 673265), (25, 538612), (38, 354350), (50, 269306), (76, 177175), (95, 141740), (100, 134653), (190, 70870), (361, 37300), (373, 36100), (380, 35435), (475, 28348), (722, 18650), (746, 18050), (950, 14174), (1444, 9325), (1492, 9025), (1805, 7460), (1865, 7220), (1900, 7087), (3610, 3730)]