54827500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 148177568

約数和(自身を除く): 93350068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 241, 250, 260, 325, 350, 364, 455, 482, 500, 625, 650, 700, 875, 910, 964, 1205, 1250, 1300, 1625, 1687, 1750, 1820, 2275, 2410, 2500, 3133, 3250, 3374, 3500, 4375, 4550, 4820, 6025, 6266, 6500, 6748, 8125, 8435, 8750, 9100, 11375, 12050, 12532, 15665, 16250, 16870, 17500, 21931, 22750, 24100, 30125, 31330, 32500, 33740, 42175, 43862, 45500, 56875, 60250, 62660, 78325, 84350, 87724, 109655, 113750, 120500, 150625, 156650, 168700, 210875, 219310, 227500, 301250, 313300, 391625, 421750, 438620, 548275, 602500, 783250, 843500, 1054375, 1096550, 1566500, 1958125, 2108750, 2193100, 2741375, 3916250, 4217500, 5482750, 7832500, 10965500, 13706875, 27413750, 54827500]

約数ペア:

[(1, 54827500), (2, 27413750), (4, 13706875), (5, 10965500), (7, 7832500), (10, 5482750), (13, 4217500), (14, 3916250), (20, 2741375), (25, 2193100), (26, 2108750), (28, 1958125), (35, 1566500), (50, 1096550), (52, 1054375), (65, 843500), (70, 783250), (91, 602500), (100, 548275), (125, 438620), (130, 421750), (140, 391625), (175, 313300), (182, 301250), (241, 227500), (250, 219310), (260, 210875), (325, 168700), (350, 156650), (364, 150625), (455, 120500), (482, 113750), (500, 109655), (625, 87724), (650, 84350), (700, 78325), (875, 62660), (910, 60250), (964, 56875), (1205, 45500), (1250, 43862), (1300, 42175), (1625, 33740), (1687, 32500), (1750, 31330), (1820, 30125), (2275, 24100), (2410, 22750), (2500, 21931), (3133, 17500), (3250, 16870), (3374, 16250), (3500, 15665), (4375, 12532), (4550, 12050), (4820, 11375), (6025, 9100), (6266, 8750), (6500, 8435), (6748, 8125)]