102519040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 271451376

約数和(自身を除く): 168932336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 101, 104, 122, 128, 130, 160, 202, 208, 244, 256, 260, 305, 320, 404, 416, 488, 505, 520, 610, 640, 793, 808, 832, 976, 1010, 1040, 1220, 1280, 1313, 1586, 1616, 1664, 1952, 2020, 2080, 2440, 2626, 3172, 3232, 3328, 3904, 3965, 4040, 4160, 4880, 5252, 6161, 6344, 6464, 6565, 7808, 7930, 8080, 8320, 9760, 10504, 12322, 12688, 12928, 13130, 15616, 15860, 16160, 16640, 19520, 21008, 24644, 25376, 25856, 26260, 30805, 31720, 32320, 39040, 42016, 49288, 50752, 52520, 61610, 63440, 64640, 78080, 80093, 84032, 98576, 101504, 105040, 123220, 126880, 129280, 160186, 168064, 197152, 203008, 210080, 246440, 253760, 320372, 336128, 394304, 400465, 420160, 492880, 507520, 640744, 788608, 800930, 840320, 985760, 1015040, 1281488, 1577216, 1601860, 1680640, 1971520, 2562976, 3203720, 3943040, 5125952, 6407440, 7886080, 10251904, 12814880, 20503808, 25629760, 51259520, 102519040]

約数ペア:

[(1, 102519040), (2, 51259520), (4, 25629760), (5, 20503808), (8, 12814880), (10, 10251904), (13, 7886080), (16, 6407440), (20, 5125952), (26, 3943040), (32, 3203720), (40, 2562976), (52, 1971520), (61, 1680640), (64, 1601860), (65, 1577216), (80, 1281488), (101, 1015040), (104, 985760), (122, 840320), (128, 800930), (130, 788608), (160, 640744), (202, 507520), (208, 492880), (244, 420160), (256, 400465), (260, 394304), (305, 336128), (320, 320372), (404, 253760), (416, 246440), (488, 210080), (505, 203008), (520, 197152), (610, 168064), (640, 160186), (793, 129280), (808, 126880), (832, 123220), (976, 105040), (1010, 101504), (1040, 98576), (1220, 84032), (1280, 80093), (1313, 78080), (1586, 64640), (1616, 63440), (1664, 61610), (1952, 52520), (2020, 50752), (2080, 49288), (2440, 42016), (2626, 39040), (3172, 32320), (3232, 31720), (3328, 30805), (3904, 26260), (3965, 25856), (4040, 25376), (4160, 24644), (4880, 21008), (5252, 19520), (6161, 16640), (6344, 16160), (6464, 15860), (6565, 15616), (7808, 13130), (7930, 12928), (8080, 12688), (8320, 12322), (9760, 10504)]