47055540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 151603200

約数和(自身を除く): 104547660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 563, 597, 796, 995, 1126, 1194, 1393, 1689, 1990, 2252, 2388, 2786, 2815, 2985, 3378, 3941, 3980, 4179, 5572, 5630, 5970, 6756, 6965, 7882, 8358, 8445, 11260, 11823, 11940, 13930, 15764, 16716, 16890, 19705, 20895, 23646, 27860, 33780, 39410, 41790, 47292, 59115, 78820, 83580, 112037, 118230, 224074, 236460, 336111, 448148, 560185, 672222, 784259, 1120370, 1344444, 1568518, 1680555, 2240740, 2352777, 3137036, 3361110, 3921295, 4705554, 6722220, 7842590, 9411108, 11763885, 15685180, 23527770, 47055540]

約数ペア:

[(1, 47055540), (2, 23527770), (3, 15685180), (4, 11763885), (5, 9411108), (6, 7842590), (7, 6722220), (10, 4705554), (12, 3921295), (14, 3361110), (15, 3137036), (20, 2352777), (21, 2240740), (28, 1680555), (30, 1568518), (35, 1344444), (42, 1120370), (60, 784259), (70, 672222), (84, 560185), (105, 448148), (140, 336111), (199, 236460), (210, 224074), (398, 118230), (420, 112037), (563, 83580), (597, 78820), (796, 59115), (995, 47292), (1126, 41790), (1194, 39410), (1393, 33780), (1689, 27860), (1990, 23646), (2252, 20895), (2388, 19705), (2786, 16890), (2815, 16716), (2985, 15764), (3378, 13930), (3941, 11940), (3980, 11823), (4179, 11260), (5572, 8445), (5630, 8358), (5970, 7882), (6756, 6965)]