40216500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 131966016

約数和(自身を除く): 91749516

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, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 331, 375, 405, 450, 486, 500, 540, 662, 675, 750, 810, 900, 972, 993, 1125, 1215, 1324, 1350, 1500, 1620, 1655, 1986, 2025, 2250, 2430, 2700, 2979, 3310, 3375, 3972, 4050, 4500, 4860, 4965, 5958, 6075, 6620, 6750, 8100, 8275, 8937, 9930, 10125, 11916, 12150, 13500, 14895, 16550, 17874, 19860, 20250, 24300, 24825, 26811, 29790, 30375, 33100, 35748, 40500, 41375, 44685, 49650, 53622, 59580, 60750, 74475, 80433, 82750, 89370, 99300, 107244, 121500, 124125, 134055, 148950, 160866, 165500, 178740, 223425, 248250, 268110, 297900, 321732, 372375, 402165, 446850, 496500, 536220, 670275, 744750, 804330, 893700, 1117125, 1340550, 1489500, 1608660, 2010825, 2234250, 2681100, 3351375, 4021650, 4468500, 6702750, 8043300, 10054125, 13405500, 20108250, 40216500]

約数ペア:

[(1, 40216500), (2, 20108250), (3, 13405500), (4, 10054125), (5, 8043300), (6, 6702750), (9, 4468500), (10, 4021650), (12, 3351375), (15, 2681100), (18, 2234250), (20, 2010825), (25, 1608660), (27, 1489500), (30, 1340550), (36, 1117125), (45, 893700), (50, 804330), (54, 744750), (60, 670275), (75, 536220), (81, 496500), (90, 446850), (100, 402165), (108, 372375), (125, 321732), (135, 297900), (150, 268110), (162, 248250), (180, 223425), (225, 178740), (243, 165500), (250, 160866), (270, 148950), (300, 134055), (324, 124125), (331, 121500), (375, 107244), (405, 99300), (450, 89370), (486, 82750), (500, 80433), (540, 74475), (662, 60750), (675, 59580), (750, 53622), (810, 49650), (900, 44685), (972, 41375), (993, 40500), (1125, 35748), (1215, 33100), (1324, 30375), (1350, 29790), (1500, 26811), (1620, 24825), (1655, 24300), (1986, 20250), (2025, 19860), (2250, 17874), (2430, 16550), (2700, 14895), (2979, 13500), (3310, 12150), (3375, 11916), (3972, 10125), (4050, 9930), (4500, 8937), (4860, 8275), (4965, 8100), (5958, 6750), (6075, 6620)]