72946240

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 183117744

約数和(自身を除く): 110171504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 101, 122, 148, 160, 185, 202, 244, 296, 305, 320, 370, 404, 488, 505, 592, 610, 740, 808, 976, 1010, 1184, 1220, 1480, 1616, 1952, 2020, 2257, 2368, 2440, 2960, 3232, 3737, 3904, 4040, 4514, 4880, 5920, 6161, 6464, 7474, 8080, 9028, 9760, 11285, 11840, 12322, 14948, 16160, 18056, 18685, 19520, 22570, 24644, 29896, 30805, 32320, 36112, 37370, 45140, 49288, 59792, 61610, 72224, 74740, 90280, 98576, 119584, 123220, 144448, 149480, 180560, 197152, 227957, 239168, 246440, 298960, 361120, 394304, 455914, 492880, 597920, 722240, 911828, 985760, 1139785, 1195840, 1823656, 1971520, 2279570, 3647312, 4559140, 7294624, 9118280, 14589248, 18236560, 36473120, 72946240]

約数ペア:

[(1, 72946240), (2, 36473120), (4, 18236560), (5, 14589248), (8, 9118280), (10, 7294624), (16, 4559140), (20, 3647312), (32, 2279570), (37, 1971520), (40, 1823656), (61, 1195840), (64, 1139785), (74, 985760), (80, 911828), (101, 722240), (122, 597920), (148, 492880), (160, 455914), (185, 394304), (202, 361120), (244, 298960), (296, 246440), (305, 239168), (320, 227957), (370, 197152), (404, 180560), (488, 149480), (505, 144448), (592, 123220), (610, 119584), (740, 98576), (808, 90280), (976, 74740), (1010, 72224), (1184, 61610), (1220, 59792), (1480, 49288), (1616, 45140), (1952, 37370), (2020, 36112), (2257, 32320), (2368, 30805), (2440, 29896), (2960, 24644), (3232, 22570), (3737, 19520), (3904, 18685), (4040, 18056), (4514, 16160), (4880, 14948), (5920, 12322), (6161, 11840), (6464, 11285), (7474, 9760), (8080, 9028)]