90308268

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 236527200

約数和(自身を除く): 146218932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 444, 449, 453, 604, 666, 898, 906, 1332, 1347, 1359, 1796, 1812, 2694, 2718, 4041, 5388, 5436, 5587, 8082, 11174, 16164, 16613, 16761, 22348, 33226, 33522, 49839, 50283, 66452, 67044, 67799, 99678, 100566, 135598, 149517, 199356, 201132, 203397, 271196, 299034, 406794, 598068, 610191, 813588, 1220382, 2440764, 2508563, 5017126, 7525689, 10034252, 15051378, 22577067, 30102756, 45154134, 90308268]

約数ペア:

[(1, 90308268), (2, 45154134), (3, 30102756), (4, 22577067), (6, 15051378), (9, 10034252), (12, 7525689), (18, 5017126), (36, 2508563), (37, 2440764), (74, 1220382), (111, 813588), (148, 610191), (151, 598068), (222, 406794), (302, 299034), (333, 271196), (444, 203397), (449, 201132), (453, 199356), (604, 149517), (666, 135598), (898, 100566), (906, 99678), (1332, 67799), (1347, 67044), (1359, 66452), (1796, 50283), (1812, 49839), (2694, 33522), (2718, 33226), (4041, 22348), (5388, 16761), (5436, 16613), (5587, 16164), (8082, 11174)]