25575990

素因数分解:

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

素因数の和:182

約数の個数: 128

約数和(自身を含む): 73156608

約数和(自身を除く): 47580618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 47, 51, 55, 66, 85, 94, 97, 102, 110, 141, 165, 170, 187, 194, 235, 255, 282, 291, 330, 374, 470, 485, 510, 517, 561, 582, 705, 799, 935, 970, 1034, 1067, 1122, 1410, 1455, 1551, 1598, 1649, 1870, 2134, 2397, 2585, 2805, 2910, 3102, 3201, 3298, 3995, 4559, 4794, 4947, 5170, 5335, 5610, 6402, 7755, 7990, 8245, 8789, 9118, 9894, 10670, 11985, 13677, 15510, 16005, 16490, 17578, 18139, 22795, 23970, 24735, 26367, 27354, 32010, 36278, 43945, 45590, 49470, 50149, 52734, 54417, 68385, 77503, 87890, 90695, 100298, 108834, 131835, 136770, 150447, 155006, 181390, 232509, 250745, 263670, 272085, 300894, 387515, 465018, 501490, 544170, 752235, 775030, 852533, 1162545, 1504470, 1705066, 2325090, 2557599, 4262665, 5115198, 8525330, 12787995, 25575990]

約数ペア:

[(1, 25575990), (2, 12787995), (3, 8525330), (5, 5115198), (6, 4262665), (10, 2557599), (11, 2325090), (15, 1705066), (17, 1504470), (22, 1162545), (30, 852533), (33, 775030), (34, 752235), (47, 544170), (51, 501490), (55, 465018), (66, 387515), (85, 300894), (94, 272085), (97, 263670), (102, 250745), (110, 232509), (141, 181390), (165, 155006), (170, 150447), (187, 136770), (194, 131835), (235, 108834), (255, 100298), (282, 90695), (291, 87890), (330, 77503), (374, 68385), (470, 54417), (485, 52734), (510, 50149), (517, 49470), (561, 45590), (582, 43945), (705, 36278), (799, 32010), (935, 27354), (970, 26367), (1034, 24735), (1067, 23970), (1122, 22795), (1410, 18139), (1455, 17578), (1551, 16490), (1598, 16005), (1649, 15510), (1870, 13677), (2134, 11985), (2397, 10670), (2585, 9894), (2805, 9118), (2910, 8789), (3102, 8245), (3201, 7990), (3298, 7755), (3995, 6402), (4559, 5610), (4794, 5335), (4947, 5170)]