66770700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 194779200

約数和(自身を除く): 128008500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1699, 1965, 2620, 3275, 3398, 3930, 5097, 6550, 6796, 7860, 8495, 9825, 10194, 13100, 16990, 19650, 20388, 25485, 33980, 39300, 42475, 50970, 84950, 101940, 127425, 169900, 222569, 254850, 445138, 509700, 667707, 890276, 1112845, 1335414, 2225690, 2670828, 3338535, 4451380, 5564225, 6677070, 11128450, 13354140, 16692675, 22256900, 33385350, 66770700]

約数ペア:

[(1, 66770700), (2, 33385350), (3, 22256900), (4, 16692675), (5, 13354140), (6, 11128450), (10, 6677070), (12, 5564225), (15, 4451380), (20, 3338535), (25, 2670828), (30, 2225690), (50, 1335414), (60, 1112845), (75, 890276), (100, 667707), (131, 509700), (150, 445138), (262, 254850), (300, 222569), (393, 169900), (524, 127425), (655, 101940), (786, 84950), (1310, 50970), (1572, 42475), (1699, 39300), (1965, 33980), (2620, 25485), (3275, 20388), (3398, 19650), (3930, 16990), (5097, 13100), (6550, 10194), (6796, 9825), (7860, 8495)]