81730110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35381}}^1$

素因数の和:35409

約数の個数: 64

約数和(自身を含む): 244560384

約数和(自身を除く): 162830274

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 35381, 70762, 106143, 176905, 212286, 247667, 353810, 389191, 495334, 530715, 743001, 778382, 1061430, 1167573, 1238335, 1486002, 1945955, 2335146, 2476670, 2724337, 3715005, 3891910, 5448674, 5837865, 7430010, 8173011, 11675730, 13621685, 16346022, 27243370, 40865055, 81730110]

約数ペア:

[(1, 81730110), (2, 40865055), (3, 27243370), (5, 16346022), (6, 13621685), (7, 11675730), (10, 8173011), (11, 7430010), (14, 5837865), (15, 5448674), (21, 3891910), (22, 3715005), (30, 2724337), (33, 2476670), (35, 2335146), (42, 1945955), (55, 1486002), (66, 1238335), (70, 1167573), (77, 1061430), (105, 778382), (110, 743001), (154, 530715), (165, 495334), (210, 389191), (231, 353810), (330, 247667), (385, 212286), (462, 176905), (770, 106143), (1155, 70762), (2310, 35381)]