247527900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{30559}}^1$

素因数の和:30585

約数の個数: 90

約数和(自身を含む): 802413920

約数和(自身を除く): 554886020

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, 30559, 61118, 91677, 122236, 152795, 183354, 275031, 305590, 366708, 458385, 550062, 611180, 763975, 825093, 916770, 1100124, 1375155, 1527950, 1650186, 1833540, 2291925, 2475279, 2750310, 3055900, 3300372, 4125465, 4583850, 4950558, 5500620, 6875775, 8250930, 9167700, 9901116, 12376395, 13751550, 16501860, 20627325, 24752790, 27503100, 41254650, 49505580, 61881975, 82509300, 123763950, 247527900]

約数ペア:

[(1, 247527900), (2, 123763950), (3, 82509300), (4, 61881975), (5, 49505580), (6, 41254650), (9, 27503100), (10, 24752790), (12, 20627325), (15, 16501860), (18, 13751550), (20, 12376395), (25, 9901116), (27, 9167700), (30, 8250930), (36, 6875775), (45, 5500620), (50, 4950558), (54, 4583850), (60, 4125465), (75, 3300372), (81, 3055900), (90, 2750310), (100, 2475279), (108, 2291925), (135, 1833540), (150, 1650186), (162, 1527950), (180, 1375155), (225, 1100124), (270, 916770), (300, 825093), (324, 763975), (405, 611180), (450, 550062), (540, 458385), (675, 366708), (810, 305590), (900, 275031), (1350, 183354), (1620, 152795), (2025, 122236), (2700, 91677), (4050, 61118), (8100, 30559)]