42299840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 112251744

約数和(自身を除く): 69951904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 197, 220, 244, 305, 320, 352, 394, 440, 488, 610, 671, 704, 788, 880, 976, 985, 1220, 1342, 1576, 1760, 1952, 1970, 2167, 2440, 2684, 3152, 3355, 3520, 3904, 3940, 4334, 4880, 5368, 6304, 6710, 7880, 8668, 9760, 10736, 10835, 12017, 12608, 13420, 15760, 17336, 19520, 21472, 21670, 24034, 26840, 31520, 34672, 42944, 43340, 48068, 53680, 60085, 63040, 69344, 86680, 96136, 107360, 120170, 132187, 138688, 173360, 192272, 214720, 240340, 264374, 346720, 384544, 480680, 528748, 660935, 693440, 769088, 961360, 1057496, 1321870, 1922720, 2114992, 2643740, 3845440, 4229984, 5287480, 8459968, 10574960, 21149920, 42299840]

約数ペア:

[(1, 42299840), (2, 21149920), (4, 10574960), (5, 8459968), (8, 5287480), (10, 4229984), (11, 3845440), (16, 2643740), (20, 2114992), (22, 1922720), (32, 1321870), (40, 1057496), (44, 961360), (55, 769088), (61, 693440), (64, 660935), (80, 528748), (88, 480680), (110, 384544), (122, 346720), (160, 264374), (176, 240340), (197, 214720), (220, 192272), (244, 173360), (305, 138688), (320, 132187), (352, 120170), (394, 107360), (440, 96136), (488, 86680), (610, 69344), (671, 63040), (704, 60085), (788, 53680), (880, 48068), (976, 43340), (985, 42944), (1220, 34672), (1342, 31520), (1576, 26840), (1760, 24034), (1952, 21670), (1970, 21472), (2167, 19520), (2440, 17336), (2684, 15760), (3152, 13420), (3355, 12608), (3520, 12017), (3904, 10835), (3940, 10736), (4334, 9760), (4880, 8668), (5368, 7880), (6304, 6710)]