51227120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5418

約数の個数: 80

約数和(自身を含む): 144151488

約数和(自身を除く): 92924368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5381, 9520, 10762, 21524, 26905, 37667, 43048, 53810, 75334, 86096, 91477, 107620, 150668, 182954, 188335, 215240, 301336, 365908, 376670, 430480, 457385, 602672, 640339, 731816, 753340, 914770, 1280678, 1463632, 1506680, 1829540, 2561356, 3013360, 3201695, 3659080, 5122712, 6403390, 7318160, 10245424, 12806780, 25613560, 51227120]

約数ペア:

[(1, 51227120), (2, 25613560), (4, 12806780), (5, 10245424), (7, 7318160), (8, 6403390), (10, 5122712), (14, 3659080), (16, 3201695), (17, 3013360), (20, 2561356), (28, 1829540), (34, 1506680), (35, 1463632), (40, 1280678), (56, 914770), (68, 753340), (70, 731816), (80, 640339), (85, 602672), (112, 457385), (119, 430480), (136, 376670), (140, 365908), (170, 301336), (238, 215240), (272, 188335), (280, 182954), (340, 150668), (476, 107620), (560, 91477), (595, 86096), (680, 75334), (952, 53810), (1190, 43048), (1360, 37667), (1904, 26905), (2380, 21524), (4760, 10762), (5381, 9520)]