137421210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 200057190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 149, 213, 298, 355, 426, 433, 447, 710, 745, 866, 894, 1065, 1299, 1490, 2130, 2165, 2235, 2598, 4330, 4470, 6495, 10579, 12990, 21158, 30743, 31737, 52895, 61486, 63474, 64517, 92229, 105790, 129034, 153715, 158685, 184458, 193551, 307430, 317370, 322585, 387102, 461145, 645170, 922290, 967755, 1935510, 4580707, 9161414, 13742121, 22903535, 27484242, 45807070, 68710605, 137421210]

約数ペア:

[(1, 137421210), (2, 68710605), (3, 45807070), (5, 27484242), (6, 22903535), (10, 13742121), (15, 9161414), (30, 4580707), (71, 1935510), (142, 967755), (149, 922290), (213, 645170), (298, 461145), (355, 387102), (426, 322585), (433, 317370), (447, 307430), (710, 193551), (745, 184458), (866, 158685), (894, 153715), (1065, 129034), (1299, 105790), (1490, 92229), (2130, 64517), (2165, 63474), (2235, 61486), (2598, 52895), (4330, 31737), (4470, 30743), (6495, 21158), (10579, 12990)]