51259020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 149700096

約数和(自身を除く): 98441076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 67, 82, 123, 134, 164, 201, 205, 246, 268, 311, 335, 402, 410, 492, 615, 622, 670, 804, 820, 933, 1005, 1230, 1244, 1340, 1555, 1866, 2010, 2460, 2747, 3110, 3732, 4020, 4665, 5494, 6220, 8241, 9330, 10988, 12751, 13735, 16482, 18660, 20837, 25502, 27470, 32964, 38253, 41205, 41674, 51004, 54940, 62511, 63755, 76506, 82410, 83348, 104185, 125022, 127510, 153012, 164820, 191265, 208370, 250044, 255020, 312555, 382530, 416740, 625110, 765060, 854317, 1250220, 1708634, 2562951, 3417268, 4271585, 5125902, 8543170, 10251804, 12814755, 17086340, 25629510, 51259020]

約数ペア:

[(1, 51259020), (2, 25629510), (3, 17086340), (4, 12814755), (5, 10251804), (6, 8543170), (10, 5125902), (12, 4271585), (15, 3417268), (20, 2562951), (30, 1708634), (41, 1250220), (60, 854317), (67, 765060), (82, 625110), (123, 416740), (134, 382530), (164, 312555), (201, 255020), (205, 250044), (246, 208370), (268, 191265), (311, 164820), (335, 153012), (402, 127510), (410, 125022), (492, 104185), (615, 83348), (622, 82410), (670, 76506), (804, 63755), (820, 62511), (933, 54940), (1005, 51004), (1230, 41674), (1244, 41205), (1340, 38253), (1555, 32964), (1866, 27470), (2010, 25502), (2460, 20837), (2747, 18660), (3110, 16482), (3732, 13735), (4020, 12751), (4665, 10988), (5494, 9330), (6220, 8241)]