8050540540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{11251}}^1$

素因数の和:11555

約数の個数: 96

約数和(自身を含む): 20415628800

約数和(自身を除く): 12365088260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 269, 380, 532, 538, 665, 1076, 1330, 1345, 1883, 2660, 2690, 3766, 5111, 5380, 7532, 9415, 10222, 11251, 18830, 20444, 22502, 25555, 35777, 37660, 45004, 51110, 56255, 71554, 78757, 102220, 112510, 143108, 157514, 178885, 213769, 225020, 315028, 357770, 393785, 427538, 715540, 787570, 855076, 1068845, 1496383, 1575140, 2137690, 2992766, 3026519, 4275380, 5985532, 6053038, 7481915, 12106076, 14963830, 15132595, 21185633, 29927660, 30265190, 42371266, 57503861, 60530380, 84742532, 105928165, 115007722, 211856330, 230015444, 287519305, 402527027, 423712660, 575038610, 805054054, 1150077220, 1610108108, 2012635135, 4025270270, 8050540540]

約数ペア:

[(1, 8050540540), (2, 4025270270), (4, 2012635135), (5, 1610108108), (7, 1150077220), (10, 805054054), (14, 575038610), (19, 423712660), (20, 402527027), (28, 287519305), (35, 230015444), (38, 211856330), (70, 115007722), (76, 105928165), (95, 84742532), (133, 60530380), (140, 57503861), (190, 42371266), (266, 30265190), (269, 29927660), (380, 21185633), (532, 15132595), (538, 14963830), (665, 12106076), (1076, 7481915), (1330, 6053038), (1345, 5985532), (1883, 4275380), (2660, 3026519), (2690, 2992766), (3766, 2137690), (5111, 1575140), (5380, 1496383), (7532, 1068845), (9415, 855076), (10222, 787570), (11251, 715540), (18830, 427538), (20444, 393785), (22502, 357770), (25555, 315028), (35777, 225020), (37660, 213769), (45004, 178885), (51110, 157514), (56255, 143108), (71554, 112510), (78757, 102220)]