12703250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 29770416

約数和(自身を除く): 17067166

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 61, 70, 85, 98, 119, 122, 125, 170, 175, 238, 245, 250, 305, 350, 425, 427, 490, 595, 610, 833, 850, 854, 875, 1037, 1190, 1225, 1525, 1666, 1750, 2074, 2125, 2135, 2450, 2975, 2989, 3050, 4165, 4250, 4270, 5185, 5950, 5978, 6125, 7259, 7625, 8330, 10370, 10675, 12250, 14518, 14875, 14945, 15250, 20825, 21350, 25925, 29750, 29890, 36295, 41650, 50813, 51850, 53375, 72590, 74725, 101626, 104125, 106750, 129625, 149450, 181475, 208250, 254065, 259250, 362950, 373625, 508130, 747250, 907375, 1270325, 1814750, 2540650, 6351625, 12703250]

約数ペア:

[(1, 12703250), (2, 6351625), (5, 2540650), (7, 1814750), (10, 1270325), (14, 907375), (17, 747250), (25, 508130), (34, 373625), (35, 362950), (49, 259250), (50, 254065), (61, 208250), (70, 181475), (85, 149450), (98, 129625), (119, 106750), (122, 104125), (125, 101626), (170, 74725), (175, 72590), (238, 53375), (245, 51850), (250, 50813), (305, 41650), (350, 36295), (425, 29890), (427, 29750), (490, 25925), (595, 21350), (610, 20825), (833, 15250), (850, 14945), (854, 14875), (875, 14518), (1037, 12250), (1190, 10675), (1225, 10370), (1525, 8330), (1666, 7625), (1750, 7259), (2074, 6125), (2125, 5978), (2135, 5950), (2450, 5185), (2975, 4270), (2989, 4250), (3050, 4165)]