51151980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 170698752

約数和(自身を除く): 119546772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 47, 51, 55, 60, 66, 68, 85, 94, 97, 102, 110, 132, 141, 165, 170, 187, 188, 194, 204, 220, 235, 255, 282, 291, 330, 340, 374, 388, 470, 485, 510, 517, 561, 564, 582, 660, 705, 748, 799, 935, 940, 970, 1020, 1034, 1067, 1122, 1164, 1410, 1455, 1551, 1598, 1649, 1870, 1940, 2068, 2134, 2244, 2397, 2585, 2805, 2820, 2910, 3102, 3196, 3201, 3298, 3740, 3995, 4268, 4559, 4794, 4947, 5170, 5335, 5610, 5820, 6204, 6402, 6596, 7755, 7990, 8245, 8789, 9118, 9588, 9894, 10340, 10670, 11220, 11985, 12804, 13677, 15510, 15980, 16005, 16490, 17578, 18139, 18236, 19788, 21340, 22795, 23970, 24735, 26367, 27354, 31020, 32010, 32980, 35156, 36278, 43945, 45590, 47940, 49470, 50149, 52734, 54417, 54708, 64020, 68385, 72556, 77503, 87890, 90695, 91180, 98940, 100298, 105468, 108834, 131835, 136770, 150447, 155006, 175780, 181390, 200596, 217668, 232509, 250745, 263670, 272085, 273540, 300894, 310012, 362780, 387515, 465018, 501490, 527340, 544170, 601788, 752235, 775030, 852533, 930036, 1002980, 1088340, 1162545, 1504470, 1550060, 1705066, 2325090, 2557599, 3008940, 3410132, 4262665, 4650180, 5115198, 8525330, 10230396, 12787995, 17050660, 25575990, 51151980]

約数ペア:

[(1, 51151980), (2, 25575990), (3, 17050660), (4, 12787995), (5, 10230396), (6, 8525330), (10, 5115198), (11, 4650180), (12, 4262665), (15, 3410132), (17, 3008940), (20, 2557599), (22, 2325090), (30, 1705066), (33, 1550060), (34, 1504470), (44, 1162545), (47, 1088340), (51, 1002980), (55, 930036), (60, 852533), (66, 775030), (68, 752235), (85, 601788), (94, 544170), (97, 527340), (102, 501490), (110, 465018), (132, 387515), (141, 362780), (165, 310012), (170, 300894), (187, 273540), (188, 272085), (194, 263670), (204, 250745), (220, 232509), (235, 217668), (255, 200596), (282, 181390), (291, 175780), (330, 155006), (340, 150447), (374, 136770), (388, 131835), (470, 108834), (485, 105468), (510, 100298), (517, 98940), (561, 91180), (564, 90695), (582, 87890), (660, 77503), (705, 72556), (748, 68385), (799, 64020), (935, 54708), (940, 54417), (970, 52734), (1020, 50149), (1034, 49470), (1067, 47940), (1122, 45590), (1164, 43945), (1410, 36278), (1455, 35156), (1551, 32980), (1598, 32010), (1649, 31020), (1870, 27354), (1940, 26367), (2068, 24735), (2134, 23970), (2244, 22795), (2397, 21340), (2585, 19788), (2805, 18236), (2820, 18139), (2910, 17578), (3102, 16490), (3196, 16005), (3201, 15980), (3298, 15510), (3740, 13677), (3995, 12804), (4268, 11985), (4559, 11220), (4794, 10670), (4947, 10340), (5170, 9894), (5335, 9588), (5610, 9118), (5820, 8789), (6204, 8245), (6402, 7990), (6596, 7755)]