25710780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 77672448

約数和(自身を除く): 51961668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 601, 620, 690, 713, 930, 1202, 1380, 1426, 1803, 1860, 2139, 2404, 2852, 3005, 3565, 3606, 4278, 6010, 7130, 7212, 8556, 9015, 10695, 12020, 13823, 14260, 18030, 18631, 21390, 27646, 36060, 37262, 41469, 42780, 55292, 55893, 69115, 74524, 82938, 93155, 111786, 138230, 165876, 186310, 207345, 223572, 276460, 279465, 372620, 414690, 428513, 558930, 829380, 857026, 1117860, 1285539, 1714052, 2142565, 2571078, 4285130, 5142156, 6427695, 8570260, 12855390, 25710780]

約数ペア:

[(1, 25710780), (2, 12855390), (3, 8570260), (4, 6427695), (5, 5142156), (6, 4285130), (10, 2571078), (12, 2142565), (15, 1714052), (20, 1285539), (23, 1117860), (30, 857026), (31, 829380), (46, 558930), (60, 428513), (62, 414690), (69, 372620), (92, 279465), (93, 276460), (115, 223572), (124, 207345), (138, 186310), (155, 165876), (186, 138230), (230, 111786), (276, 93155), (310, 82938), (345, 74524), (372, 69115), (460, 55893), (465, 55292), (601, 42780), (620, 41469), (690, 37262), (713, 36060), (930, 27646), (1202, 21390), (1380, 18631), (1426, 18030), (1803, 14260), (1860, 13823), (2139, 12020), (2404, 10695), (2852, 9015), (3005, 8556), (3565, 7212), (3606, 7130), (4278, 6010)]