100439955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 228559968

約数和(自身を除く): 128120013

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 41, 45, 49, 55, 63, 77, 99, 101, 105, 123, 147, 165, 205, 231, 245, 287, 303, 315, 369, 385, 441, 451, 495, 505, 539, 615, 693, 707, 735, 861, 909, 1111, 1155, 1353, 1435, 1515, 1617, 1845, 2009, 2121, 2205, 2255, 2583, 2695, 3157, 3333, 3465, 3535, 4059, 4141, 4305, 4545, 4851, 4949, 5555, 6027, 6363, 6765, 7777, 8085, 9471, 9999, 10045, 10605, 12423, 12915, 14847, 15785, 16665, 18081, 20295, 20705, 22099, 23331, 24255, 24745, 28413, 28987, 30135, 31815, 37269, 38885, 44541, 45551, 47355, 49995, 54439, 62115, 66297, 69993, 74235, 86961, 90405, 110495, 116655, 136653, 142065, 144935, 163317, 186345, 198891, 202909, 222705, 227755, 260883, 272195, 318857, 331485, 349965, 409959, 434805, 489951, 608727, 683265, 816585, 956571, 994455, 1014545, 1304415, 1594285, 1826181, 2049795, 2231999, 2449755, 2869713, 3043635, 4782855, 6695997, 9130905, 11159995, 14348565, 20087991, 33479985, 100439955]

約数ペア:

[(1, 100439955), (3, 33479985), (5, 20087991), (7, 14348565), (9, 11159995), (11, 9130905), (15, 6695997), (21, 4782855), (33, 3043635), (35, 2869713), (41, 2449755), (45, 2231999), (49, 2049795), (55, 1826181), (63, 1594285), (77, 1304415), (99, 1014545), (101, 994455), (105, 956571), (123, 816585), (147, 683265), (165, 608727), (205, 489951), (231, 434805), (245, 409959), (287, 349965), (303, 331485), (315, 318857), (369, 272195), (385, 260883), (441, 227755), (451, 222705), (495, 202909), (505, 198891), (539, 186345), (615, 163317), (693, 144935), (707, 142065), (735, 136653), (861, 116655), (909, 110495), (1111, 90405), (1155, 86961), (1353, 74235), (1435, 69993), (1515, 66297), (1617, 62115), (1845, 54439), (2009, 49995), (2121, 47355), (2205, 45551), (2255, 44541), (2583, 38885), (2695, 37269), (3157, 31815), (3333, 30135), (3465, 28987), (3535, 28413), (4059, 24745), (4141, 24255), (4305, 23331), (4545, 22099), (4851, 20705), (4949, 20295), (5555, 18081), (6027, 16665), (6363, 15785), (6765, 14847), (7777, 12915), (8085, 12423), (9471, 10605), (9999, 10045)]