49558840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 119412000

約数和(自身を除く): 69853160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1069, 1159, 1220, 2138, 2318, 2440, 4276, 4636, 5345, 5795, 8552, 9272, 10690, 11590, 20311, 21380, 23180, 40622, 42760, 46360, 65209, 81244, 101555, 130418, 162488, 203110, 260836, 326045, 406220, 521672, 652090, 812440, 1238971, 1304180, 2477942, 2608360, 4955884, 6194855, 9911768, 12389710, 24779420, 49558840]

約数ペア:

[(1, 49558840), (2, 24779420), (4, 12389710), (5, 9911768), (8, 6194855), (10, 4955884), (19, 2608360), (20, 2477942), (38, 1304180), (40, 1238971), (61, 812440), (76, 652090), (95, 521672), (122, 406220), (152, 326045), (190, 260836), (244, 203110), (305, 162488), (380, 130418), (488, 101555), (610, 81244), (760, 65209), (1069, 46360), (1159, 42760), (1220, 40622), (2138, 23180), (2318, 21380), (2440, 20311), (4276, 11590), (4636, 10690), (5345, 9272), (5795, 8552)]