87502380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 282003456

約数和(自身を除く): 194501076

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, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1327, 1570, 1884, 2198, 2355, 2654, 3140, 3297, 3981, 4396, 4710, 5308, 5495, 6594, 6635, 7962, 9289, 9420, 10990, 13188, 13270, 15924, 16485, 18578, 19905, 21980, 26540, 27867, 32970, 37156, 39810, 46445, 55734, 65940, 79620, 92890, 111468, 139335, 185780, 208339, 278670, 416678, 557340, 625017, 833356, 1041695, 1250034, 1458373, 2083390, 2500068, 2916746, 3125085, 4166780, 4375119, 5833492, 6250170, 7291865, 8750238, 12500340, 14583730, 17500476, 21875595, 29167460, 43751190, 87502380]

約数ペア:

[(1, 87502380), (2, 43751190), (3, 29167460), (4, 21875595), (5, 17500476), (6, 14583730), (7, 12500340), (10, 8750238), (12, 7291865), (14, 6250170), (15, 5833492), (20, 4375119), (21, 4166780), (28, 3125085), (30, 2916746), (35, 2500068), (42, 2083390), (60, 1458373), (70, 1250034), (84, 1041695), (105, 833356), (140, 625017), (157, 557340), (210, 416678), (314, 278670), (420, 208339), (471, 185780), (628, 139335), (785, 111468), (942, 92890), (1099, 79620), (1327, 65940), (1570, 55734), (1884, 46445), (2198, 39810), (2355, 37156), (2654, 32970), (3140, 27867), (3297, 26540), (3981, 21980), (4396, 19905), (4710, 18578), (5308, 16485), (5495, 15924), (6594, 13270), (6635, 13188), (7962, 10990), (9289, 9420)]