57258380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 128913120

約数和(自身を除く): 71654740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2029, 2822, 4058, 5644, 7055, 8116, 10145, 14110, 20290, 28220, 34493, 40580, 68986, 137972, 168407, 172465, 336814, 344930, 673628, 689860, 842035, 1684070, 2862919, 3368140, 5725838, 11451676, 14314595, 28629190, 57258380]

約数ペア:

[(1, 57258380), (2, 28629190), (4, 14314595), (5, 11451676), (10, 5725838), (17, 3368140), (20, 2862919), (34, 1684070), (68, 842035), (83, 689860), (85, 673628), (166, 344930), (170, 336814), (332, 172465), (340, 168407), (415, 137972), (830, 68986), (1411, 40580), (1660, 34493), (2029, 28220), (2822, 20290), (4058, 14110), (5644, 10145), (7055, 8116)]