66613260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 147889140

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, 597, 796, 797, 995, 1194, 1393, 1594, 1990, 2388, 2391, 2786, 2985, 3188, 3980, 3985, 4179, 4782, 5572, 5579, 5970, 6965, 7970, 8358, 9564, 11158, 11940, 11955, 13930, 15940, 16716, 16737, 20895, 22316, 23910, 27860, 27895, 33474, 41790, 47820, 55790, 66948, 83580, 83685, 111580, 158603, 167370, 317206, 334740, 475809, 634412, 793015, 951618, 1110221, 1586030, 1903236, 2220442, 2379045, 3172060, 3330663, 4440884, 4758090, 5551105, 6661326, 9516180, 11102210, 13322652, 16653315, 22204420, 33306630, 66613260]

約数ペア:

[(1, 66613260), (2, 33306630), (3, 22204420), (4, 16653315), (5, 13322652), (6, 11102210), (7, 9516180), (10, 6661326), (12, 5551105), (14, 4758090), (15, 4440884), (20, 3330663), (21, 3172060), (28, 2379045), (30, 2220442), (35, 1903236), (42, 1586030), (60, 1110221), (70, 951618), (84, 793015), (105, 634412), (140, 475809), (199, 334740), (210, 317206), (398, 167370), (420, 158603), (597, 111580), (796, 83685), (797, 83580), (995, 66948), (1194, 55790), (1393, 47820), (1594, 41790), (1990, 33474), (2388, 27895), (2391, 27860), (2786, 23910), (2985, 22316), (3188, 20895), (3980, 16737), (3985, 16716), (4179, 15940), (4782, 13930), (5572, 11955), (5579, 11940), (5970, 11158), (6965, 9564), (7970, 8358)]