56349240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 119768520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 97, 103, 120, 141, 188, 194, 206, 235, 282, 291, 309, 376, 388, 412, 470, 485, 515, 564, 582, 618, 705, 776, 824, 940, 970, 1030, 1128, 1164, 1236, 1410, 1455, 1545, 1880, 1940, 2060, 2328, 2472, 2820, 2910, 3090, 3880, 4120, 4559, 4841, 5640, 5820, 6180, 9118, 9682, 9991, 11640, 12360, 13677, 14523, 18236, 19364, 19982, 22795, 24205, 27354, 29046, 29973, 36472, 38728, 39964, 45590, 48410, 49955, 54708, 58092, 59946, 68385, 72615, 79928, 91180, 96820, 99910, 109416, 116184, 119892, 136770, 145230, 149865, 182360, 193640, 199820, 239784, 273540, 290460, 299730, 399640, 469577, 547080, 580920, 599460, 939154, 1198920, 1408731, 1878308, 2347885, 2817462, 3756616, 4695770, 5634924, 7043655, 9391540, 11269848, 14087310, 18783080, 28174620, 56349240]

約数ペア:

[(1, 56349240), (2, 28174620), (3, 18783080), (4, 14087310), (5, 11269848), (6, 9391540), (8, 7043655), (10, 5634924), (12, 4695770), (15, 3756616), (20, 2817462), (24, 2347885), (30, 1878308), (40, 1408731), (47, 1198920), (60, 939154), (94, 599460), (97, 580920), (103, 547080), (120, 469577), (141, 399640), (188, 299730), (194, 290460), (206, 273540), (235, 239784), (282, 199820), (291, 193640), (309, 182360), (376, 149865), (388, 145230), (412, 136770), (470, 119892), (485, 116184), (515, 109416), (564, 99910), (582, 96820), (618, 91180), (705, 79928), (776, 72615), (824, 68385), (940, 59946), (970, 58092), (1030, 54708), (1128, 49955), (1164, 48410), (1236, 45590), (1410, 39964), (1455, 38728), (1545, 36472), (1880, 29973), (1940, 29046), (2060, 27354), (2328, 24205), (2472, 22795), (2820, 19982), (2910, 19364), (3090, 18236), (3880, 14523), (4120, 13677), (4559, 12360), (4841, 11640), (5640, 9991), (5820, 9682), (6180, 9118)]