16985700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 126

約数和(自身を含む): 55500354

約数和(自身を除く): 38514654

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 233, 243, 270, 300, 324, 405, 450, 466, 486, 540, 675, 699, 729, 810, 900, 932, 972, 1165, 1215, 1350, 1398, 1458, 1620, 2025, 2097, 2330, 2430, 2700, 2796, 2916, 3495, 3645, 4050, 4194, 4660, 4860, 5825, 6075, 6291, 6990, 7290, 8100, 8388, 10485, 11650, 12150, 12582, 13980, 14580, 17475, 18225, 18873, 20970, 23300, 24300, 25164, 31455, 34950, 36450, 37746, 41940, 52425, 56619, 62910, 69900, 72900, 75492, 94365, 104850, 113238, 125820, 157275, 169857, 188730, 209700, 226476, 283095, 314550, 339714, 377460, 471825, 566190, 629100, 679428, 849285, 943650, 1132380, 1415475, 1698570, 1887300, 2830950, 3397140, 4246425, 5661900, 8492850, 16985700]

約数ペア:

[(1, 16985700), (2, 8492850), (3, 5661900), (4, 4246425), (5, 3397140), (6, 2830950), (9, 1887300), (10, 1698570), (12, 1415475), (15, 1132380), (18, 943650), (20, 849285), (25, 679428), (27, 629100), (30, 566190), (36, 471825), (45, 377460), (50, 339714), (54, 314550), (60, 283095), (75, 226476), (81, 209700), (90, 188730), (100, 169857), (108, 157275), (135, 125820), (150, 113238), (162, 104850), (180, 94365), (225, 75492), (233, 72900), (243, 69900), (270, 62910), (300, 56619), (324, 52425), (405, 41940), (450, 37746), (466, 36450), (486, 34950), (540, 31455), (675, 25164), (699, 24300), (729, 23300), (810, 20970), (900, 18873), (932, 18225), (972, 17475), (1165, 14580), (1215, 13980), (1350, 12582), (1398, 12150), (1458, 11650), (1620, 10485), (2025, 8388), (2097, 8100), (2330, 7290), (2430, 6990), (2700, 6291), (2796, 6075), (2916, 5825), (3495, 4860), (3645, 4660), (4050, 4194)]