85257840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2593}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 266331168

約数和(自身を除く): 181073328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2593, 2740, 3288, 4110, 5186, 5480, 6576, 7779, 8220, 10372, 10960, 12965, 15558, 16440, 20744, 25930, 31116, 32880, 38895, 41488, 51860, 62232, 77790, 103720, 124464, 155580, 207440, 311160, 355241, 622320, 710482, 1065723, 1420964, 1776205, 2131446, 2841928, 3552410, 4262892, 5328615, 5683856, 7104820, 8525784, 10657230, 14209640, 17051568, 21314460, 28419280, 42628920, 85257840]

約数ペア:

[(1, 85257840), (2, 42628920), (3, 28419280), (4, 21314460), (5, 17051568), (6, 14209640), (8, 10657230), (10, 8525784), (12, 7104820), (15, 5683856), (16, 5328615), (20, 4262892), (24, 3552410), (30, 2841928), (40, 2131446), (48, 1776205), (60, 1420964), (80, 1065723), (120, 710482), (137, 622320), (240, 355241), (274, 311160), (411, 207440), (548, 155580), (685, 124464), (822, 103720), (1096, 77790), (1370, 62232), (1644, 51860), (2055, 41488), (2192, 38895), (2593, 32880), (2740, 31116), (3288, 25930), (4110, 20744), (5186, 16440), (5480, 15558), (6576, 12965), (7779, 10960), (8220, 10372)]