51927090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 127999872

約数和(自身を除く): 76072782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 131, 146, 181, 219, 262, 362, 365, 393, 438, 543, 655, 730, 786, 905, 1086, 1095, 1310, 1810, 1965, 2190, 2715, 3930, 5430, 9563, 13213, 19126, 23711, 26426, 28689, 39639, 47422, 47815, 57378, 66065, 71133, 79278, 95630, 118555, 132130, 142266, 143445, 198195, 237110, 286890, 355665, 396390, 711330, 1730903, 3461806, 5192709, 8654515, 10385418, 17309030, 25963545, 51927090]

約数ペア:

[(1, 51927090), (2, 25963545), (3, 17309030), (5, 10385418), (6, 8654515), (10, 5192709), (15, 3461806), (30, 1730903), (73, 711330), (131, 396390), (146, 355665), (181, 286890), (219, 237110), (262, 198195), (362, 143445), (365, 142266), (393, 132130), (438, 118555), (543, 95630), (655, 79278), (730, 71133), (786, 66065), (905, 57378), (1086, 47815), (1095, 47422), (1310, 39639), (1810, 28689), (1965, 26426), (2190, 23711), (2715, 19126), (3930, 13213), (5430, 9563)]