25217640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{10007}}^1$

素因数の和:10031

約数の個数: 96

約数和(自身を含む): 93674880

約数和(自身を除く): 68457240

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, 10007, 20014, 30021, 40028, 50035, 60042, 70049, 80056, 90063, 100070, 120084, 140098, 150105, 180126, 200140, 210147, 240168, 280196, 300210, 350245, 360252, 400280, 420294, 450315, 560392, 600420, 630441, 700490, 720504, 840588, 900630, 1050735, 1200840, 1260882, 1400980, 1681176, 1801260, 2101470, 2521764, 2801960, 3152205, 3602520, 4202940, 5043528, 6304410, 8405880, 12608820, 25217640]

約数ペア:

[(1, 25217640), (2, 12608820), (3, 8405880), (4, 6304410), (5, 5043528), (6, 4202940), (7, 3602520), (8, 3152205), (9, 2801960), (10, 2521764), (12, 2101470), (14, 1801260), (15, 1681176), (18, 1400980), (20, 1260882), (21, 1200840), (24, 1050735), (28, 900630), (30, 840588), (35, 720504), (36, 700490), (40, 630441), (42, 600420), (45, 560392), (56, 450315), (60, 420294), (63, 400280), (70, 360252), (72, 350245), (84, 300210), (90, 280196), (105, 240168), (120, 210147), (126, 200140), (140, 180126), (168, 150105), (180, 140098), (210, 120084), (252, 100070), (280, 90063), (315, 80056), (360, 70049), (420, 60042), (504, 50035), (630, 40028), (840, 30021), (1260, 20014), (2520, 10007)]