47731516420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{409291}}^1$

素因数の和:409338

約数の個数: 96

約数和(自身を含む): 123769900800

約数和(自身を除く): 76038384380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 490, 595, 686, 833, 980, 1190, 1372, 1666, 1715, 2380, 3332, 3430, 4165, 5831, 6860, 8330, 11662, 16660, 23324, 29155, 58310, 116620, 409291, 818582, 1637164, 2046455, 2865037, 4092910, 5730074, 6957947, 8185820, 11460148, 13915894, 14325185, 20055259, 27831788, 28650370, 34789735, 40110518, 48705629, 57300740, 69579470, 80221036, 97411258, 100276295, 139158940, 140386813, 194822516, 200552590, 243528145, 280773626, 340939403, 401105180, 487056290, 561547252, 681878806, 701934065, 974112580, 1363757612, 1403868130, 1704697015, 2386575821, 2807736260, 3409394030, 4773151642, 6818788060, 9546303284, 11932879105, 23865758210, 47731516420]

約数ペア:

[(1, 47731516420), (2, 23865758210), (4, 11932879105), (5, 9546303284), (7, 6818788060), (10, 4773151642), (14, 3409394030), (17, 2807736260), (20, 2386575821), (28, 1704697015), (34, 1403868130), (35, 1363757612), (49, 974112580), (68, 701934065), (70, 681878806), (85, 561547252), (98, 487056290), (119, 401105180), (140, 340939403), (170, 280773626), (196, 243528145), (238, 200552590), (245, 194822516), (340, 140386813), (343, 139158940), (476, 100276295), (490, 97411258), (595, 80221036), (686, 69579470), (833, 57300740), (980, 48705629), (1190, 40110518), (1372, 34789735), (1666, 28650370), (1715, 27831788), (2380, 20055259), (3332, 14325185), (3430, 13915894), (4165, 11460148), (5831, 8185820), (6860, 6957947), (8330, 5730074), (11662, 4092910), (16660, 2865037), (23324, 2046455), (29155, 1637164), (58310, 818582), (116620, 409291)]