157027820740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1\times {\mathrm{4261}}^1$

素因数の和:5309

約数の個数: 96

約数和(自身を含む): 378434504448

約数和(自身を除く): 221406683708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 571, 922, 1142, 1844, 2284, 2305, 2855, 3227, 3997, 4261, 4610, 5710, 6454, 7994, 8522, 9220, 11420, 12908, 15988, 16135, 17044, 19985, 21305, 29827, 32270, 39970, 42610, 59654, 64540, 79940, 85220, 119308, 149135, 263231, 298270, 526462, 596540, 1052924, 1316155, 1842617, 1964321, 2433031, 2632310, 3685234, 3928642, 4866062, 5264620, 7370468, 7857284, 9213085, 9732124, 9821605, 12165155, 13750247, 17031217, 18426170, 19643210, 24330310, 27500494, 34062434, 36852340, 39286420, 48660620, 55000988, 68124868, 68751235, 85156085, 137502470, 170312170, 275004940, 340624340, 1121627291, 2243254582, 4486509164, 5608136455, 7851391037, 11216272910, 15702782074, 22432545820, 31405564148, 39256955185, 78513910370, 157027820740]

約数ペア:

[(1, 157027820740), (2, 78513910370), (4, 39256955185), (5, 31405564148), (7, 22432545820), (10, 15702782074), (14, 11216272910), (20, 7851391037), (28, 5608136455), (35, 4486509164), (70, 2243254582), (140, 1121627291), (461, 340624340), (571, 275004940), (922, 170312170), (1142, 137502470), (1844, 85156085), (2284, 68751235), (2305, 68124868), (2855, 55000988), (3227, 48660620), (3997, 39286420), (4261, 36852340), (4610, 34062434), (5710, 27500494), (6454, 24330310), (7994, 19643210), (8522, 18426170), (9220, 17031217), (11420, 13750247), (12908, 12165155), (15988, 9821605), (16135, 9732124), (17044, 9213085), (19985, 7857284), (21305, 7370468), (29827, 5264620), (32270, 4866062), (39970, 3928642), (42610, 3685234), (59654, 2632310), (64540, 2433031), (79940, 1964321), (85220, 1842617), (119308, 1316155), (149135, 1052924), (263231, 596540), (298270, 526462)]