90247696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 149736944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 112, 119, 124, 136, 139, 154, 176, 187, 217, 238, 248, 272, 278, 308, 341, 374, 434, 476, 496, 527, 556, 616, 682, 748, 868, 952, 973, 1054, 1112, 1232, 1309, 1364, 1496, 1529, 1736, 1904, 1946, 2108, 2224, 2363, 2387, 2618, 2728, 2992, 3058, 3472, 3689, 3892, 4216, 4309, 4726, 4774, 5236, 5456, 5797, 6116, 7378, 7784, 8432, 8618, 9452, 9548, 10472, 10703, 11594, 12232, 14756, 15568, 16541, 17236, 18904, 19096, 20944, 21406, 23188, 24464, 25993, 29512, 30163, 33082, 34472, 37808, 38192, 40579, 42812, 46376, 47399, 51986, 59024, 60326, 66164, 68944, 73253, 81158, 85624, 92752, 94798, 103972, 120652, 132328, 146506, 162316, 171248, 181951, 189596, 207944, 241304, 264656, 293012, 324632, 331793, 363902, 379192, 415888, 482608, 512771, 586024, 649264, 663586, 727804, 758384, 805783, 1025542, 1172048, 1327172, 1455608, 1611566, 2051084, 2654344, 2911216, 3223132, 4102168, 5308688, 5640481, 6446264, 8204336, 11280962, 12892528, 22561924, 45123848, 90247696]

約数ペア:

[(1, 90247696), (2, 45123848), (4, 22561924), (7, 12892528), (8, 11280962), (11, 8204336), (14, 6446264), (16, 5640481), (17, 5308688), (22, 4102168), (28, 3223132), (31, 2911216), (34, 2654344), (44, 2051084), (56, 1611566), (62, 1455608), (68, 1327172), (77, 1172048), (88, 1025542), (112, 805783), (119, 758384), (124, 727804), (136, 663586), (139, 649264), (154, 586024), (176, 512771), (187, 482608), (217, 415888), (238, 379192), (248, 363902), (272, 331793), (278, 324632), (308, 293012), (341, 264656), (374, 241304), (434, 207944), (476, 189596), (496, 181951), (527, 171248), (556, 162316), (616, 146506), (682, 132328), (748, 120652), (868, 103972), (952, 94798), (973, 92752), (1054, 85624), (1112, 81158), (1232, 73253), (1309, 68944), (1364, 66164), (1496, 60326), (1529, 59024), (1736, 51986), (1904, 47399), (1946, 46376), (2108, 42812), (2224, 40579), (2363, 38192), (2387, 37808), (2618, 34472), (2728, 33082), (2992, 30163), (3058, 29512), (3472, 25993), (3689, 24464), (3892, 23188), (4216, 21406), (4309, 20944), (4726, 19096), (4774, 18904), (5236, 17236), (5456, 16541), (5797, 15568), (6116, 14756), (7378, 12232), (7784, 11594), (8432, 10703), (8618, 10472), (9452, 9548)]