49782569980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:997

約数の個数: 192

約数和(自身を含む): 124673310720

約数和(自身を除く): 74890740740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 127, 130, 143, 169, 220, 254, 260, 286, 338, 508, 572, 635, 676, 715, 811, 845, 1270, 1397, 1430, 1622, 1651, 1690, 1859, 2197, 2540, 2794, 2860, 3244, 3302, 3380, 3718, 4055, 4394, 5588, 6604, 6985, 7436, 8110, 8255, 8788, 8921, 9295, 10543, 10985, 13970, 16220, 16510, 17842, 18161, 18590, 21086, 21463, 21970, 24167, 27940, 33020, 35684, 36322, 37180, 42172, 42926, 43940, 44605, 48334, 52715, 72644, 85852, 89210, 90805, 96668, 102997, 105430, 107315, 115973, 120835, 137059, 178420, 181610, 205994, 210860, 214630, 231946, 236093, 241670, 274118, 279019, 363220, 411988, 429260, 463892, 472186, 483340, 514985, 548236, 558038, 579865, 685295, 944372, 1029970, 1116076, 1132967, 1159730, 1180465, 1338961, 1370590, 1395095, 1507649, 1781767, 2059940, 2265934, 2319460, 2360930, 2677922, 2741180, 2790190, 3015298, 3069209, 3563534, 4531868, 4721860, 5355844, 5580380, 5664835, 6030596, 6138418, 6694805, 7127068, 7538245, 8908835, 11329670, 12276836, 13389610, 14728571, 15076490, 15346045, 17406493, 17817670, 19599437, 22659340, 26779220, 29457142, 30152980, 30692090, 34812986, 35635340, 39198874, 58914284, 61384180, 69625972, 73642855, 78397748, 87032465, 97997185, 147285710, 174064930, 191471423, 195994370, 226284409, 294571420, 348129860, 382942846, 391988740, 452568818, 765885692, 905137636, 957357115, 1131422045, 1914714230, 2262844090, 2489128499, 3829428460, 4525688180, 4978256998, 9956513996, 12445642495, 24891284990, 49782569980]

約数ペア:

[(1, 49782569980), (2, 24891284990), (4, 12445642495), (5, 9956513996), (10, 4978256998), (11, 4525688180), (13, 3829428460), (20, 2489128499), (22, 2262844090), (26, 1914714230), (44, 1131422045), (52, 957357115), (55, 905137636), (65, 765885692), (110, 452568818), (127, 391988740), (130, 382942846), (143, 348129860), (169, 294571420), (220, 226284409), (254, 195994370), (260, 191471423), (286, 174064930), (338, 147285710), (508, 97997185), (572, 87032465), (635, 78397748), (676, 73642855), (715, 69625972), (811, 61384180), (845, 58914284), (1270, 39198874), (1397, 35635340), (1430, 34812986), (1622, 30692090), (1651, 30152980), (1690, 29457142), (1859, 26779220), (2197, 22659340), (2540, 19599437), (2794, 17817670), (2860, 17406493), (3244, 15346045), (3302, 15076490), (3380, 14728571), (3718, 13389610), (4055, 12276836), (4394, 11329670), (5588, 8908835), (6604, 7538245), (6985, 7127068), (7436, 6694805), (8110, 6138418), (8255, 6030596), (8788, 5664835), (8921, 5580380), (9295, 5355844), (10543, 4721860), (10985, 4531868), (13970, 3563534), (16220, 3069209), (16510, 3015298), (17842, 2790190), (18161, 2741180), (18590, 2677922), (21086, 2360930), (21463, 2319460), (21970, 2265934), (24167, 2059940), (27940, 1781767), (33020, 1507649), (35684, 1395095), (36322, 1370590), (37180, 1338961), (42172, 1180465), (42926, 1159730), (43940, 1132967), (44605, 1116076), (48334, 1029970), (52715, 944372), (72644, 685295), (85852, 579865), (89210, 558038), (90805, 548236), (96668, 514985), (102997, 483340), (105430, 472186), (107315, 463892), (115973, 429260), (120835, 411988), (137059, 363220), (178420, 279019), (181610, 274118), (205994, 241670), (210860, 236093), (214630, 231946)]