83906240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 112

約数和(自身を含む): 220882464

約数和(自身を除く): 136976224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 197, 220, 242, 320, 352, 394, 440, 484, 605, 704, 788, 880, 968, 985, 1210, 1331, 1576, 1760, 1936, 1970, 2167, 2420, 2662, 3152, 3520, 3872, 3940, 4334, 4840, 5324, 6304, 6655, 7744, 7880, 8668, 9680, 10648, 10835, 12608, 13310, 15760, 17336, 19360, 21296, 21670, 23837, 26620, 31520, 34672, 38720, 42592, 43340, 47674, 53240, 63040, 69344, 85184, 86680, 95348, 106480, 119185, 138688, 173360, 190696, 212960, 238370, 262207, 346720, 381392, 425920, 476740, 524414, 693440, 762784, 953480, 1048828, 1311035, 1525568, 1906960, 2097656, 2622070, 3813920, 4195312, 5244140, 7627840, 8390624, 10488280, 16781248, 20976560, 41953120, 83906240]

約数ペア:

[(1, 83906240), (2, 41953120), (4, 20976560), (5, 16781248), (8, 10488280), (10, 8390624), (11, 7627840), (16, 5244140), (20, 4195312), (22, 3813920), (32, 2622070), (40, 2097656), (44, 1906960), (55, 1525568), (64, 1311035), (80, 1048828), (88, 953480), (110, 762784), (121, 693440), (160, 524414), (176, 476740), (197, 425920), (220, 381392), (242, 346720), (320, 262207), (352, 238370), (394, 212960), (440, 190696), (484, 173360), (605, 138688), (704, 119185), (788, 106480), (880, 95348), (968, 86680), (985, 85184), (1210, 69344), (1331, 63040), (1576, 53240), (1760, 47674), (1936, 43340), (1970, 42592), (2167, 38720), (2420, 34672), (2662, 31520), (3152, 26620), (3520, 23837), (3872, 21670), (3940, 21296), (4334, 19360), (4840, 17336), (5324, 15760), (6304, 13310), (6655, 12608), (7744, 10835), (7880, 10648), (8668, 9680)]