142912395370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{280589}}^1$

素因数の和:280711

約数の個数: 48

約数和(自身を含む): 270824345640

約数和(自身を除く): 127911950270

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 961, 1643, 1922, 3286, 4805, 8215, 9610, 16430, 50933, 101866, 254665, 280589, 509330, 561178, 1402945, 2805890, 8698259, 14871217, 17396518, 29742434, 43491295, 74356085, 86982590, 148712170, 269646029, 461007727, 539292058, 922015454, 1348230145, 2305038635, 2696460290, 4610077270, 14291239537, 28582479074, 71456197685, 142912395370]

約数ペア:

[(1, 142912395370), (2, 71456197685), (5, 28582479074), (10, 14291239537), (31, 4610077270), (53, 2696460290), (62, 2305038635), (106, 1348230145), (155, 922015454), (265, 539292058), (310, 461007727), (530, 269646029), (961, 148712170), (1643, 86982590), (1922, 74356085), (3286, 43491295), (4805, 29742434), (8215, 17396518), (9610, 14871217), (16430, 8698259), (50933, 2805890), (101866, 1402945), (254665, 561178), (280589, 509330)]