26057220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8863}}^1$

素因数の和:8889

約数の個数: 72

約数和(自身を含む): 84881664

約数和(自身を除く): 58824444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8863, 17726, 26589, 35452, 44315, 53178, 62041, 88630, 106356, 124082, 132945, 177260, 186123, 248164, 265890, 310205, 372246, 434287, 531780, 620410, 744492, 868574, 930615, 1240820, 1302861, 1737148, 1861230, 2171435, 2605722, 3722460, 4342870, 5211444, 6514305, 8685740, 13028610, 26057220]

約数ペア:

[(1, 26057220), (2, 13028610), (3, 8685740), (4, 6514305), (5, 5211444), (6, 4342870), (7, 3722460), (10, 2605722), (12, 2171435), (14, 1861230), (15, 1737148), (20, 1302861), (21, 1240820), (28, 930615), (30, 868574), (35, 744492), (42, 620410), (49, 531780), (60, 434287), (70, 372246), (84, 310205), (98, 265890), (105, 248164), (140, 186123), (147, 177260), (196, 132945), (210, 124082), (245, 106356), (294, 88630), (420, 62041), (490, 53178), (588, 44315), (735, 35452), (980, 26589), (1470, 17726), (2940, 8863)]