50528240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3966

約数の個数: 80

約数和(自身を含む): 140133888

約数和(自身を除く): 89605648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3923, 6440, 7846, 12880, 15692, 19615, 27461, 31384, 39230, 54922, 62768, 78460, 90229, 109844, 137305, 156920, 180458, 219688, 274610, 313840, 360916, 439376, 451145, 549220, 631603, 721832, 902290, 1098440, 1263206, 1443664, 1804580, 2196880, 2526412, 3158015, 3609160, 5052824, 6316030, 7218320, 10105648, 12632060, 25264120, 50528240]

約数ペア:

[(1, 50528240), (2, 25264120), (4, 12632060), (5, 10105648), (7, 7218320), (8, 6316030), (10, 5052824), (14, 3609160), (16, 3158015), (20, 2526412), (23, 2196880), (28, 1804580), (35, 1443664), (40, 1263206), (46, 1098440), (56, 902290), (70, 721832), (80, 631603), (92, 549220), (112, 451145), (115, 439376), (140, 360916), (161, 313840), (184, 274610), (230, 219688), (280, 180458), (322, 156920), (368, 137305), (460, 109844), (560, 90229), (644, 78460), (805, 62768), (920, 54922), (1288, 39230), (1610, 31384), (1840, 27461), (2576, 19615), (3220, 15692), (3923, 12880), (6440, 7846)]