49611250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 103916736

約数和(自身を除く): 54305486

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 71, 86, 125, 130, 142, 215, 250, 325, 355, 430, 559, 625, 650, 710, 923, 1075, 1118, 1250, 1625, 1775, 1846, 2150, 2795, 3053, 3250, 3550, 4615, 5375, 5590, 6106, 8125, 8875, 9230, 10750, 13975, 15265, 16250, 17750, 23075, 26875, 27950, 30530, 39689, 44375, 46150, 53750, 69875, 76325, 79378, 88750, 115375, 139750, 152650, 198445, 230750, 349375, 381625, 396890, 576875, 698750, 763250, 992225, 1153750, 1908125, 1984450, 3816250, 4961125, 9922250, 24805625, 49611250]

約数ペア:

[(1, 49611250), (2, 24805625), (5, 9922250), (10, 4961125), (13, 3816250), (25, 1984450), (26, 1908125), (43, 1153750), (50, 992225), (65, 763250), (71, 698750), (86, 576875), (125, 396890), (130, 381625), (142, 349375), (215, 230750), (250, 198445), (325, 152650), (355, 139750), (430, 115375), (559, 88750), (625, 79378), (650, 76325), (710, 69875), (923, 53750), (1075, 46150), (1118, 44375), (1250, 39689), (1625, 30530), (1775, 27950), (1846, 26875), (2150, 23075), (2795, 17750), (3053, 16250), (3250, 15265), (3550, 13975), (4615, 10750), (5375, 9230), (5590, 8875), (6106, 8125)]