71913240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28537}}^1$

素因数の和:28561

約数の個数: 96

約数和(自身を含む): 267115680

約数和(自身を除く): 195202440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28537, 57074, 85611, 114148, 142685, 171222, 199759, 228296, 256833, 285370, 342444, 399518, 428055, 513666, 570740, 599277, 684888, 799036, 856110, 998795, 1027332, 1141480, 1198554, 1284165, 1598072, 1712220, 1797831, 1997590, 2054664, 2397108, 2568330, 2996385, 3424440, 3595662, 3995180, 4794216, 5136660, 5992770, 7191324, 7990360, 8989155, 10273320, 11985540, 14382648, 17978310, 23971080, 35956620, 71913240]

約数ペア:

[(1, 71913240), (2, 35956620), (3, 23971080), (4, 17978310), (5, 14382648), (6, 11985540), (7, 10273320), (8, 8989155), (9, 7990360), (10, 7191324), (12, 5992770), (14, 5136660), (15, 4794216), (18, 3995180), (20, 3595662), (21, 3424440), (24, 2996385), (28, 2568330), (30, 2397108), (35, 2054664), (36, 1997590), (40, 1797831), (42, 1712220), (45, 1598072), (56, 1284165), (60, 1198554), (63, 1141480), (70, 1027332), (72, 998795), (84, 856110), (90, 799036), (105, 684888), (120, 599277), (126, 570740), (140, 513666), (168, 428055), (180, 399518), (210, 342444), (252, 285370), (280, 256833), (315, 228296), (360, 199759), (420, 171222), (504, 142685), (630, 114148), (840, 85611), (1260, 57074), (2520, 28537)]