25629760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 67464432

約数和(自身を除く): 41834672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 101, 104, 122, 130, 160, 202, 208, 244, 260, 305, 320, 404, 416, 488, 505, 520, 610, 793, 808, 832, 976, 1010, 1040, 1220, 1313, 1586, 1616, 1952, 2020, 2080, 2440, 2626, 3172, 3232, 3904, 3965, 4040, 4160, 4880, 5252, 6161, 6344, 6464, 6565, 7930, 8080, 9760, 10504, 12322, 12688, 13130, 15860, 16160, 19520, 21008, 24644, 25376, 26260, 30805, 31720, 32320, 42016, 49288, 50752, 52520, 61610, 63440, 80093, 84032, 98576, 105040, 123220, 126880, 160186, 197152, 210080, 246440, 253760, 320372, 394304, 400465, 420160, 492880, 640744, 800930, 985760, 1281488, 1601860, 1971520, 2562976, 3203720, 5125952, 6407440, 12814880, 25629760]

約数ペア:

[(1, 25629760), (2, 12814880), (4, 6407440), (5, 5125952), (8, 3203720), (10, 2562976), (13, 1971520), (16, 1601860), (20, 1281488), (26, 985760), (32, 800930), (40, 640744), (52, 492880), (61, 420160), (64, 400465), (65, 394304), (80, 320372), (101, 253760), (104, 246440), (122, 210080), (130, 197152), (160, 160186), (202, 126880), (208, 123220), (244, 105040), (260, 98576), (305, 84032), (320, 80093), (404, 63440), (416, 61610), (488, 52520), (505, 50752), (520, 49288), (610, 42016), (793, 32320), (808, 31720), (832, 30805), (976, 26260), (1010, 25376), (1040, 24644), (1220, 21008), (1313, 19520), (1586, 16160), (1616, 15860), (1952, 13130), (2020, 12688), (2080, 12322), (2440, 10504), (2626, 9760), (3172, 8080), (3232, 7930), (3904, 6565), (3965, 6464), (4040, 6344), (4160, 6161), (4880, 5252)]