25300856

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 60192000

約数和(自身を除く): 34891144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 79, 86, 98, 133, 152, 158, 172, 196, 266, 301, 316, 344, 392, 532, 553, 602, 632, 817, 931, 1064, 1106, 1204, 1501, 1634, 1862, 2107, 2212, 2408, 3002, 3268, 3397, 3724, 3871, 4214, 4424, 5719, 6004, 6536, 6794, 7448, 7742, 8428, 10507, 11438, 12008, 13588, 15484, 16856, 21014, 22876, 23779, 27176, 30968, 40033, 42028, 45752, 47558, 64543, 73549, 80066, 84056, 95116, 129086, 147098, 160132, 166453, 190232, 258172, 294196, 320264, 332906, 451801, 516344, 588392, 665812, 903602, 1331624, 1807204, 3162607, 3614408, 6325214, 12650428, 25300856]

約数ペア:

[(1, 25300856), (2, 12650428), (4, 6325214), (7, 3614408), (8, 3162607), (14, 1807204), (19, 1331624), (28, 903602), (38, 665812), (43, 588392), (49, 516344), (56, 451801), (76, 332906), (79, 320264), (86, 294196), (98, 258172), (133, 190232), (152, 166453), (158, 160132), (172, 147098), (196, 129086), (266, 95116), (301, 84056), (316, 80066), (344, 73549), (392, 64543), (532, 47558), (553, 45752), (602, 42028), (632, 40033), (817, 30968), (931, 27176), (1064, 23779), (1106, 22876), (1204, 21014), (1501, 16856), (1634, 15484), (1862, 13588), (2107, 12008), (2212, 11438), (2408, 10507), (3002, 8428), (3268, 7742), (3397, 7448), (3724, 6794), (3871, 6536), (4214, 6004), (4424, 5719)]