66662700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17093}}^1$

素因数の和:17123

約数の個数: 72

約数和(自身を含む): 207726288

約数和(自身を除く): 141063588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 17093, 34186, 51279, 68372, 85465, 102558, 170930, 205116, 222209, 256395, 341860, 427325, 444418, 512790, 666627, 854650, 888836, 1025580, 1111045, 1281975, 1333254, 1709300, 2222090, 2563950, 2666508, 3333135, 4444180, 5127900, 5555225, 6666270, 11110450, 13332540, 16665675, 22220900, 33331350, 66662700]

約数ペア:

[(1, 66662700), (2, 33331350), (3, 22220900), (4, 16665675), (5, 13332540), (6, 11110450), (10, 6666270), (12, 5555225), (13, 5127900), (15, 4444180), (20, 3333135), (25, 2666508), (26, 2563950), (30, 2222090), (39, 1709300), (50, 1333254), (52, 1281975), (60, 1111045), (65, 1025580), (75, 888836), (78, 854650), (100, 666627), (130, 512790), (150, 444418), (156, 427325), (195, 341860), (260, 256395), (300, 222209), (325, 205116), (390, 170930), (650, 102558), (780, 85465), (975, 68372), (1300, 51279), (1950, 34186), (3900, 17093)]