25871300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 69120576

約数和(自身を除く): 43249276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2843, 4550, 5686, 9100, 11372, 14215, 19901, 28430, 36959, 39802, 56860, 71075, 73918, 79604, 99505, 142150, 147836, 184795, 199010, 258713, 284300, 369590, 398020, 497525, 517426, 739180, 923975, 995050, 1034852, 1293565, 1847950, 1990100, 2587130, 3695900, 5174260, 6467825, 12935650, 25871300]

約数ペア:

[(1, 25871300), (2, 12935650), (4, 6467825), (5, 5174260), (7, 3695900), (10, 2587130), (13, 1990100), (14, 1847950), (20, 1293565), (25, 1034852), (26, 995050), (28, 923975), (35, 739180), (50, 517426), (52, 497525), (65, 398020), (70, 369590), (91, 284300), (100, 258713), (130, 199010), (140, 184795), (175, 147836), (182, 142150), (260, 99505), (325, 79604), (350, 73918), (364, 71075), (455, 56860), (650, 39802), (700, 36959), (910, 28430), (1300, 19901), (1820, 14215), (2275, 11372), (2843, 9100), (4550, 5686)]