98342020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4409

約数の個数: 72

約数和(自身を含む): 250737984

約数和(自身を除く): 152395964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4363, 4508, 5635, 8726, 11270, 17452, 21815, 22540, 30541, 43630, 61082, 87260, 100349, 122164, 152705, 200698, 213787, 305410, 401396, 427574, 501745, 610820, 702443, 855148, 1003490, 1068935, 1404886, 2006980, 2137870, 2809772, 3512215, 4275740, 4917101, 7024430, 9834202, 14048860, 19668404, 24585505, 49171010, 98342020]

約数ペア:

[(1, 98342020), (2, 49171010), (4, 24585505), (5, 19668404), (7, 14048860), (10, 9834202), (14, 7024430), (20, 4917101), (23, 4275740), (28, 3512215), (35, 2809772), (46, 2137870), (49, 2006980), (70, 1404886), (92, 1068935), (98, 1003490), (115, 855148), (140, 702443), (161, 610820), (196, 501745), (230, 427574), (245, 401396), (322, 305410), (460, 213787), (490, 200698), (644, 152705), (805, 122164), (980, 100349), (1127, 87260), (1610, 61082), (2254, 43630), (3220, 30541), (4363, 22540), (4508, 21815), (5635, 17452), (8726, 11270)]