27834528040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{2579}}^1$

素因数の和:3911

約数の個数: 128

約数和(自身を含む): 72000576000

約数和(自身を除く): 44166047960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1291, 1672, 2090, 2579, 2582, 4180, 5158, 5164, 6455, 8360, 10316, 10328, 12895, 12910, 14201, 20632, 24529, 25790, 25820, 28369, 28402, 49001, 49058, 51580, 51640, 56738, 56804, 71005, 98002, 98116, 103160, 113476, 113608, 122645, 141845, 142010, 196004, 196232, 226952, 245005, 245290, 269819, 283690, 284020, 392008, 490010, 490580, 539011, 539638, 567380, 568040, 980020, 981160, 1078022, 1079276, 1134760, 1349095, 1960040, 2156044, 2158552, 2695055, 2698190, 3329489, 4312088, 5390110, 5396380, 6658978, 10780220, 10792760, 13317956, 16647445, 21560440, 26635912, 33294890, 36624379, 63260291, 66589780, 73248758, 126520582, 133179560, 146497516, 183121895, 253041164, 292995032, 316301455, 366243790, 506082328, 632602910, 695863201, 732487580, 1265205820, 1391726402, 1464975160, 2530411640, 2783452804, 3479316005, 5566905608, 6958632010, 13917264020, 27834528040]

約数ペア:

[(1, 27834528040), (2, 13917264020), (4, 6958632010), (5, 5566905608), (8, 3479316005), (10, 2783452804), (11, 2530411640), (19, 1464975160), (20, 1391726402), (22, 1265205820), (38, 732487580), (40, 695863201), (44, 632602910), (55, 506082328), (76, 366243790), (88, 316301455), (95, 292995032), (110, 253041164), (152, 183121895), (190, 146497516), (209, 133179560), (220, 126520582), (380, 73248758), (418, 66589780), (440, 63260291), (760, 36624379), (836, 33294890), (1045, 26635912), (1291, 21560440), (1672, 16647445), (2090, 13317956), (2579, 10792760), (2582, 10780220), (4180, 6658978), (5158, 5396380), (5164, 5390110), (6455, 4312088), (8360, 3329489), (10316, 2698190), (10328, 2695055), (12895, 2158552), (12910, 2156044), (14201, 1960040), (20632, 1349095), (24529, 1134760), (25790, 1079276), (25820, 1078022), (28369, 981160), (28402, 980020), (49001, 568040), (49058, 567380), (51580, 539638), (51640, 539011), (56738, 490580), (56804, 490010), (71005, 392008), (98002, 284020), (98116, 283690), (103160, 269819), (113476, 245290), (113608, 245005), (122645, 226952), (141845, 196232), (142010, 196004)]