50218250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 99234720

約数和(自身を除く): 49016470

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 89, 122, 125, 178, 185, 250, 305, 370, 445, 610, 890, 925, 1525, 1850, 2225, 2257, 3050, 3293, 4450, 4514, 4625, 5429, 6586, 7625, 9250, 10858, 11125, 11285, 15250, 16465, 22250, 22570, 27145, 32930, 54290, 56425, 82325, 112850, 135725, 164650, 200873, 271450, 282125, 401746, 411625, 564250, 678625, 823250, 1004365, 1357250, 2008730, 5021825, 10043650, 25109125, 50218250]

約数ペア:

[(1, 50218250), (2, 25109125), (5, 10043650), (10, 5021825), (25, 2008730), (37, 1357250), (50, 1004365), (61, 823250), (74, 678625), (89, 564250), (122, 411625), (125, 401746), (178, 282125), (185, 271450), (250, 200873), (305, 164650), (370, 135725), (445, 112850), (610, 82325), (890, 56425), (925, 54290), (1525, 32930), (1850, 27145), (2225, 22570), (2257, 22250), (3050, 16465), (3293, 15250), (4450, 11285), (4514, 11125), (4625, 10858), (5429, 9250), (6586, 7625)]