47648340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 146076840

約数和(自身を除く): 98428500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2729, 2910, 3492, 4365, 5458, 5820, 8187, 8730, 10916, 13645, 16374, 17460, 24561, 27290, 32748, 40935, 49122, 54580, 81870, 98244, 122805, 163740, 245610, 264713, 491220, 529426, 794139, 1058852, 1323565, 1588278, 2382417, 2647130, 3176556, 3970695, 4764834, 5294260, 7941390, 9529668, 11912085, 15882780, 23824170, 47648340]

約数ペア:

[(1, 47648340), (2, 23824170), (3, 15882780), (4, 11912085), (5, 9529668), (6, 7941390), (9, 5294260), (10, 4764834), (12, 3970695), (15, 3176556), (18, 2647130), (20, 2382417), (30, 1588278), (36, 1323565), (45, 1058852), (60, 794139), (90, 529426), (97, 491220), (180, 264713), (194, 245610), (291, 163740), (388, 122805), (485, 98244), (582, 81870), (873, 54580), (970, 49122), (1164, 40935), (1455, 32748), (1746, 27290), (1940, 24561), (2729, 17460), (2910, 16374), (3492, 13645), (4365, 10916), (5458, 8730), (5820, 8187)]