188819100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23311}}^1$

素因数の和:23337

約数の個数: 90

約数和(自身を含む): 612103184

約数和(自身を除く): 423284084

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, 23311, 46622, 69933, 93244, 116555, 139866, 209799, 233110, 279732, 349665, 419598, 466220, 582775, 629397, 699330, 839196, 1048995, 1165550, 1258794, 1398660, 1748325, 1888191, 2097990, 2331100, 2517588, 3146985, 3496650, 3776382, 4195980, 5244975, 6293970, 6993300, 7552764, 9440955, 10489950, 12587940, 15734925, 18881910, 20979900, 31469850, 37763820, 47204775, 62939700, 94409550, 188819100]

約数ペア:

[(1, 188819100), (2, 94409550), (3, 62939700), (4, 47204775), (5, 37763820), (6, 31469850), (9, 20979900), (10, 18881910), (12, 15734925), (15, 12587940), (18, 10489950), (20, 9440955), (25, 7552764), (27, 6993300), (30, 6293970), (36, 5244975), (45, 4195980), (50, 3776382), (54, 3496650), (60, 3146985), (75, 2517588), (81, 2331100), (90, 2097990), (100, 1888191), (108, 1748325), (135, 1398660), (150, 1258794), (162, 1165550), (180, 1048995), (225, 839196), (270, 699330), (300, 629397), (324, 582775), (405, 466220), (450, 419598), (540, 349665), (675, 279732), (810, 233110), (900, 209799), (1350, 139866), (1620, 116555), (2025, 93244), (2700, 69933), (4050, 46622), (8100, 23311)]