977354100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{120661}}^1$

素因数の和:120687

約数の個数: 90

約数和(自身を含む): 3168222134

約数和(自身を除く): 2190868034

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, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 120661, 241322, 361983, 482644, 603305, 723966, 1085949, 1206610, 1447932, 1809915, 2171898, 2413220, 3016525, 3257847, 3619830, 4343796, 5429745, 6033050, 6515694, 7239660, 9049575, 9773541, 10859490, 12066100, 13031388, 16289235, 18099150, 19547082, 21718980, 27148725, 32578470, 36198300, 39094164, 48867705, 54297450, 65156940, 81446175, 97735410, 108594900, 162892350, 195470820, 244338525, 325784700, 488677050, 977354100]

約数ペア:

[(1, 977354100), (2, 488677050), (3, 325784700), (4, 244338525), (5, 195470820), (6, 162892350), (9, 108594900), (10, 97735410), (12, 81446175), (15, 65156940), (18, 54297450), (20, 48867705), (25, 39094164), (27, 36198300), (30, 32578470), (36, 27148725), (45, 21718980), (50, 19547082), (54, 18099150), (60, 16289235), (75, 13031388), (81, 12066100), (90, 10859490), (100, 9773541), (108, 9049575), (135, 7239660), (150, 6515694), (162, 6033050), (180, 5429745), (225, 4343796), (270, 3619830), (300, 3257847), (324, 3016525), (405, 2413220), (450, 2171898), (540, 1809915), (675, 1447932), (810, 1206610), (900, 1085949), (1350, 723966), (1620, 603305), (2025, 482644), (2700, 361983), (4050, 241322), (8100, 120661)]