71482500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 150

約数和(自身を含む): 234173478

約数和(自身を除く): 162690978

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, 250, 270, 300, 324, 353, 375, 405, 450, 500, 540, 625, 675, 706, 750, 810, 900, 1059, 1125, 1250, 1350, 1412, 1500, 1620, 1765, 1875, 2025, 2118, 2250, 2500, 2700, 3177, 3375, 3530, 3750, 4050, 4236, 4500, 5295, 5625, 6354, 6750, 7060, 7500, 8100, 8825, 9531, 10125, 10590, 11250, 12708, 13500, 15885, 16875, 17650, 19062, 20250, 21180, 22500, 26475, 28593, 31770, 33750, 35300, 38124, 40500, 44125, 47655, 50625, 52950, 57186, 63540, 67500, 79425, 88250, 95310, 101250, 105900, 114372, 132375, 142965, 158850, 176500, 190620, 202500, 220625, 238275, 264750, 285930, 317700, 397125, 441250, 476550, 529500, 571860, 661875, 714825, 794250, 882500, 953100, 1191375, 1323750, 1429650, 1588500, 1985625, 2382750, 2647500, 2859300, 3574125, 3971250, 4765500, 5956875, 7148250, 7942500, 11913750, 14296500, 17870625, 23827500, 35741250, 71482500]

約数ペア:

[(1, 71482500), (2, 35741250), (3, 23827500), (4, 17870625), (5, 14296500), (6, 11913750), (9, 7942500), (10, 7148250), (12, 5956875), (15, 4765500), (18, 3971250), (20, 3574125), (25, 2859300), (27, 2647500), (30, 2382750), (36, 1985625), (45, 1588500), (50, 1429650), (54, 1323750), (60, 1191375), (75, 953100), (81, 882500), (90, 794250), (100, 714825), (108, 661875), (125, 571860), (135, 529500), (150, 476550), (162, 441250), (180, 397125), (225, 317700), (250, 285930), (270, 264750), (300, 238275), (324, 220625), (353, 202500), (375, 190620), (405, 176500), (450, 158850), (500, 142965), (540, 132375), (625, 114372), (675, 105900), (706, 101250), (750, 95310), (810, 88250), (900, 79425), (1059, 67500), (1125, 63540), (1250, 57186), (1350, 52950), (1412, 50625), (1500, 47655), (1620, 44125), (1765, 40500), (1875, 38124), (2025, 35300), (2118, 33750), (2250, 31770), (2500, 28593), (2700, 26475), (3177, 22500), (3375, 21180), (3530, 20250), (3750, 19062), (4050, 17650), (4236, 16875), (4500, 15885), (5295, 13500), (5625, 12708), (6354, 11250), (6750, 10590), (7060, 10125), (7500, 9531), (8100, 8825)]