72697500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 150

約数和(自身を含む): 238142520

約数和(自身を除く): 165445020

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, 359, 375, 405, 450, 500, 540, 625, 675, 718, 750, 810, 900, 1077, 1125, 1250, 1350, 1436, 1500, 1620, 1795, 1875, 2025, 2154, 2250, 2500, 2700, 3231, 3375, 3590, 3750, 4050, 4308, 4500, 5385, 5625, 6462, 6750, 7180, 7500, 8100, 8975, 9693, 10125, 10770, 11250, 12924, 13500, 16155, 16875, 17950, 19386, 20250, 21540, 22500, 26925, 29079, 32310, 33750, 35900, 38772, 40500, 44875, 48465, 50625, 53850, 58158, 64620, 67500, 80775, 89750, 96930, 101250, 107700, 116316, 134625, 145395, 161550, 179500, 193860, 202500, 224375, 242325, 269250, 290790, 323100, 403875, 448750, 484650, 538500, 581580, 673125, 726975, 807750, 897500, 969300, 1211625, 1346250, 1453950, 1615500, 2019375, 2423250, 2692500, 2907900, 3634875, 4038750, 4846500, 6058125, 7269750, 8077500, 12116250, 14539500, 18174375, 24232500, 36348750, 72697500]

約数ペア:

[(1, 72697500), (2, 36348750), (3, 24232500), (4, 18174375), (5, 14539500), (6, 12116250), (9, 8077500), (10, 7269750), (12, 6058125), (15, 4846500), (18, 4038750), (20, 3634875), (25, 2907900), (27, 2692500), (30, 2423250), (36, 2019375), (45, 1615500), (50, 1453950), (54, 1346250), (60, 1211625), (75, 969300), (81, 897500), (90, 807750), (100, 726975), (108, 673125), (125, 581580), (135, 538500), (150, 484650), (162, 448750), (180, 403875), (225, 323100), (250, 290790), (270, 269250), (300, 242325), (324, 224375), (359, 202500), (375, 193860), (405, 179500), (450, 161550), (500, 145395), (540, 134625), (625, 116316), (675, 107700), (718, 101250), (750, 96930), (810, 89750), (900, 80775), (1077, 67500), (1125, 64620), (1250, 58158), (1350, 53850), (1436, 50625), (1500, 48465), (1620, 44875), (1795, 40500), (1875, 38772), (2025, 35900), (2154, 33750), (2250, 32310), (2500, 29079), (2700, 26925), (3231, 22500), (3375, 21540), (3590, 20250), (3750, 19386), (4050, 17950), (4308, 16875), (4500, 16155), (5385, 13500), (5625, 12924), (6462, 11250), (6750, 10770), (7180, 10125), (7500, 9693), (8100, 8975)]