49796820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7477}}^1$

素因数の和:7529

約数の個数: 72

約数和(自身を含む): 155153544

約数和(自身を除く): 105356724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 7477, 14954, 22431, 29908, 37385, 44862, 67293, 74770, 89724, 112155, 134586, 149540, 224310, 269172, 276649, 336465, 448620, 553298, 672930, 829947, 1106596, 1345860, 1383245, 1659894, 2489841, 2766490, 3319788, 4149735, 4979682, 5532980, 8299470, 9959364, 12449205, 16598940, 24898410, 49796820]

約数ペア:

[(1, 49796820), (2, 24898410), (3, 16598940), (4, 12449205), (5, 9959364), (6, 8299470), (9, 5532980), (10, 4979682), (12, 4149735), (15, 3319788), (18, 2766490), (20, 2489841), (30, 1659894), (36, 1383245), (37, 1345860), (45, 1106596), (60, 829947), (74, 672930), (90, 553298), (111, 448620), (148, 336465), (180, 276649), (185, 269172), (222, 224310), (333, 149540), (370, 134586), (444, 112155), (555, 89724), (666, 74770), (740, 67293), (1110, 44862), (1332, 37385), (1665, 29908), (2220, 22431), (3330, 14954), (6660, 7477)]