841789300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40277}}^1$

素因数の和:40321

約数の個数: 72

約数和(自身を含む): 2097678240

約数和(自身を除く): 1255888940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 40277, 80554, 161108, 201385, 402770, 443047, 765263, 805540, 886094, 1006925, 1530526, 1772188, 2013850, 2215235, 3061052, 3826315, 4027700, 4430470, 7652630, 8417893, 8860940, 11076175, 15305260, 16835786, 19131575, 22152350, 33671572, 38263150, 42089465, 44304700, 76526300, 84178930, 168357860, 210447325, 420894650, 841789300]

約数ペア:

[(1, 841789300), (2, 420894650), (4, 210447325), (5, 168357860), (10, 84178930), (11, 76526300), (19, 44304700), (20, 42089465), (22, 38263150), (25, 33671572), (38, 22152350), (44, 19131575), (50, 16835786), (55, 15305260), (76, 11076175), (95, 8860940), (100, 8417893), (110, 7652630), (190, 4430470), (209, 4027700), (220, 3826315), (275, 3061052), (380, 2215235), (418, 2013850), (475, 1772188), (550, 1530526), (836, 1006925), (950, 886094), (1045, 805540), (1100, 765263), (1900, 443047), (2090, 402770), (4180, 201385), (5225, 161108), (10450, 80554), (20900, 40277)]