65086380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1579}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 198416400

約数和(自身を除く): 133330020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1579, 2061, 2290, 2748, 3158, 3435, 4122, 4580, 4737, 6316, 6870, 7895, 8244, 9474, 10305, 13740, 14211, 15790, 18948, 20610, 23685, 28422, 31580, 41220, 47370, 56844, 71055, 94740, 142110, 284220, 361591, 723182, 1084773, 1446364, 1807955, 2169546, 3254319, 3615910, 4339092, 5423865, 6508638, 7231820, 10847730, 13017276, 16271595, 21695460, 32543190, 65086380]

約数ペア:

[(1, 65086380), (2, 32543190), (3, 21695460), (4, 16271595), (5, 13017276), (6, 10847730), (9, 7231820), (10, 6508638), (12, 5423865), (15, 4339092), (18, 3615910), (20, 3254319), (30, 2169546), (36, 1807955), (45, 1446364), (60, 1084773), (90, 723182), (180, 361591), (229, 284220), (458, 142110), (687, 94740), (916, 71055), (1145, 56844), (1374, 47370), (1579, 41220), (2061, 31580), (2290, 28422), (2748, 23685), (3158, 20610), (3435, 18948), (4122, 15790), (4580, 14211), (4737, 13740), (6316, 10305), (6870, 9474), (7895, 8244)]