20683918150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 44321448960

約数和(自身を除く): 23637530810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 283, 350, 367, 566, 569, 734, 1138, 1415, 1835, 1981, 2569, 2830, 2845, 3670, 3962, 3983, 5138, 5690, 7075, 7966, 9175, 9905, 12845, 14150, 14225, 18350, 19810, 19915, 25690, 28450, 39830, 49525, 64225, 99050, 99575, 103861, 128450, 161027, 199150, 207722, 208823, 322054, 417646, 519305, 727027, 805135, 1038610, 1044115, 1127189, 1454054, 1461761, 1610270, 2088230, 2254378, 2596525, 2923522, 3635135, 4025675, 5193050, 5220575, 5635945, 7270270, 7308805, 8051350, 10441150, 11271890, 14617610, 18175675, 28179725, 36351350, 36544025, 56359450, 59096909, 73088050, 118193818, 295484545, 413678363, 590969090, 827356726, 1477422725, 2068391815, 2954845450, 4136783630, 10341959075, 20683918150]

約数ペア:

[(1, 20683918150), (2, 10341959075), (5, 4136783630), (7, 2954845450), (10, 2068391815), (14, 1477422725), (25, 827356726), (35, 590969090), (50, 413678363), (70, 295484545), (175, 118193818), (283, 73088050), (350, 59096909), (367, 56359450), (566, 36544025), (569, 36351350), (734, 28179725), (1138, 18175675), (1415, 14617610), (1835, 11271890), (1981, 10441150), (2569, 8051350), (2830, 7308805), (2845, 7270270), (3670, 5635945), (3962, 5220575), (3983, 5193050), (5138, 4025675), (5690, 3635135), (7075, 2923522), (7966, 2596525), (9175, 2254378), (9905, 2088230), (12845, 1610270), (14150, 1461761), (14225, 1454054), (18350, 1127189), (19810, 1044115), (19915, 1038610), (25690, 805135), (28450, 727027), (39830, 519305), (49525, 417646), (64225, 322054), (99050, 208823), (99575, 207722), (103861, 199150), (128450, 161027)]