66657420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{677}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 202863024

約数和(自身を除く): 136205604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 677, 1094, 1354, 1641, 2031, 2188, 2708, 2735, 3282, 3385, 4062, 4923, 5470, 6093, 6564, 6770, 8124, 8205, 9846, 10155, 10940, 12186, 13540, 16410, 19692, 20310, 24372, 24615, 30465, 32820, 40620, 49230, 60930, 98460, 121860, 370319, 740638, 1110957, 1481276, 1851595, 2221914, 3332871, 3703190, 4443828, 5554785, 6665742, 7406380, 11109570, 13331484, 16664355, 22219140, 33328710, 66657420]

約数ペア:

[(1, 66657420), (2, 33328710), (3, 22219140), (4, 16664355), (5, 13331484), (6, 11109570), (9, 7406380), (10, 6665742), (12, 5554785), (15, 4443828), (18, 3703190), (20, 3332871), (30, 2221914), (36, 1851595), (45, 1481276), (60, 1110957), (90, 740638), (180, 370319), (547, 121860), (677, 98460), (1094, 60930), (1354, 49230), (1641, 40620), (2031, 32820), (2188, 30465), (2708, 24615), (2735, 24372), (3282, 20310), (3385, 19692), (4062, 16410), (4923, 13540), (5470, 12186), (6093, 10940), (6564, 10155), (6770, 9846), (8124, 8205)]