27778810850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{27917}}^1$

素因数の和:30779

約数の個数: 48

約数和(自身を含む): 59072701248

約数和(自身を除く): 31293890398

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2843, 5686, 14215, 19901, 27917, 28430, 39802, 55834, 71075, 99505, 139585, 142150, 195419, 199010, 279170, 390838, 497525, 697925, 977095, 995050, 1395850, 1954190, 4885475, 9770950, 79368031, 158736062, 396840155, 555576217, 793680310, 1111152434, 1984200775, 2777881085, 3968401550, 5555762170, 13889405425, 27778810850]

約数ペア:

[(1, 27778810850), (2, 13889405425), (5, 5555762170), (7, 3968401550), (10, 2777881085), (14, 1984200775), (25, 1111152434), (35, 793680310), (50, 555576217), (70, 396840155), (175, 158736062), (350, 79368031), (2843, 9770950), (5686, 4885475), (14215, 1954190), (19901, 1395850), (27917, 995050), (28430, 977095), (39802, 697925), (55834, 497525), (71075, 390838), (99505, 279170), (139585, 199010), (142150, 195419)]