65886660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52291}}^1$

素因数の和:52313

約数の個数: 72

約数和(自身を含む): 228411456

約数和(自身を除く): 162524796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52291, 104582, 156873, 209164, 261455, 313746, 366037, 470619, 522910, 627492, 732074, 784365, 941238, 1045820, 1098111, 1464148, 1568730, 1830185, 1882476, 2196222, 2353095, 3137460, 3294333, 3660370, 4392444, 4706190, 5490555, 6588666, 7320740, 9412380, 10981110, 13177332, 16471665, 21962220, 32943330, 65886660]

約数ペア:

[(1, 65886660), (2, 32943330), (3, 21962220), (4, 16471665), (5, 13177332), (6, 10981110), (7, 9412380), (9, 7320740), (10, 6588666), (12, 5490555), (14, 4706190), (15, 4392444), (18, 3660370), (20, 3294333), (21, 3137460), (28, 2353095), (30, 2196222), (35, 1882476), (36, 1830185), (42, 1568730), (45, 1464148), (60, 1098111), (63, 1045820), (70, 941238), (84, 784365), (90, 732074), (105, 627492), (126, 522910), (140, 470619), (180, 366037), (210, 313746), (252, 261455), (315, 209164), (420, 156873), (630, 104582), (1260, 52291)]