142966110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21961}}^1$

素因数の和:22009

約数の個数: 64

約数和(自身を含む): 404803584

約数和(自身を除く): 261837474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 21961, 43922, 65883, 109805, 131766, 153727, 219610, 307454, 329415, 461181, 658830, 680791, 768635, 922362, 1361582, 1537270, 2042373, 2305905, 3403955, 4084746, 4611810, 4765537, 6807910, 9531074, 10211865, 14296611, 20423730, 23827685, 28593222, 47655370, 71483055, 142966110]

約数ペア:

[(1, 142966110), (2, 71483055), (3, 47655370), (5, 28593222), (6, 23827685), (7, 20423730), (10, 14296611), (14, 10211865), (15, 9531074), (21, 6807910), (30, 4765537), (31, 4611810), (35, 4084746), (42, 3403955), (62, 2305905), (70, 2042373), (93, 1537270), (105, 1361582), (155, 922362), (186, 768635), (210, 680791), (217, 658830), (310, 461181), (434, 329415), (465, 307454), (651, 219610), (930, 153727), (1085, 131766), (1302, 109805), (2170, 65883), (3255, 43922), (6510, 21961)]