50638720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7193}}^1$

素因数の和:7223

約数の個数: 64

約数和(自身を含む): 132081840

約数和(自身を除く): 81443120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 7193, 14386, 28772, 35965, 57544, 71930, 79123, 115088, 143860, 158246, 230176, 287720, 316492, 395615, 460352, 575440, 632984, 791230, 920704, 1150880, 1265968, 1582460, 2301760, 2531936, 3164920, 4603520, 5063872, 6329840, 10127744, 12659680, 25319360, 50638720]

約数ペア:

[(1, 50638720), (2, 25319360), (4, 12659680), (5, 10127744), (8, 6329840), (10, 5063872), (11, 4603520), (16, 3164920), (20, 2531936), (22, 2301760), (32, 1582460), (40, 1265968), (44, 1150880), (55, 920704), (64, 791230), (80, 632984), (88, 575440), (110, 460352), (128, 395615), (160, 316492), (176, 287720), (220, 230176), (320, 158246), (352, 143860), (440, 115088), (640, 79123), (704, 71930), (880, 57544), (1408, 35965), (1760, 28772), (3520, 14386), (7040, 7193)]