64643700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 214986240

約数和(自身を除く): 150342540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1031, 1045, 1100, 1140, 1254, 1425, 1650, 1900, 2062, 2090, 2508, 2850, 3093, 3135, 3300, 4124, 4180, 5155, 5225, 5700, 6186, 6270, 10310, 10450, 11341, 12372, 12540, 15465, 15675, 19589, 20620, 20900, 22682, 25775, 30930, 31350, 34023, 39178, 45364, 51550, 56705, 58767, 61860, 62700, 68046, 77325, 78356, 97945, 103100, 113410, 117534, 136092, 154650, 170115, 195890, 215479, 226820, 235068, 283525, 293835, 309300, 340230, 391780, 430958, 489725, 567050, 587670, 646437, 680460, 850575, 861916, 979450, 1077395, 1134100, 1175340, 1292874, 1469175, 1701150, 1958900, 2154790, 2585748, 2938350, 3232185, 3402300, 4309580, 5386975, 5876700, 6464370, 10773950, 12928740, 16160925, 21547900, 32321850, 64643700]

約数ペア:

[(1, 64643700), (2, 32321850), (3, 21547900), (4, 16160925), (5, 12928740), (6, 10773950), (10, 6464370), (11, 5876700), (12, 5386975), (15, 4309580), (19, 3402300), (20, 3232185), (22, 2938350), (25, 2585748), (30, 2154790), (33, 1958900), (38, 1701150), (44, 1469175), (50, 1292874), (55, 1175340), (57, 1134100), (60, 1077395), (66, 979450), (75, 861916), (76, 850575), (95, 680460), (100, 646437), (110, 587670), (114, 567050), (132, 489725), (150, 430958), (165, 391780), (190, 340230), (209, 309300), (220, 293835), (228, 283525), (275, 235068), (285, 226820), (300, 215479), (330, 195890), (380, 170115), (418, 154650), (475, 136092), (550, 117534), (570, 113410), (627, 103100), (660, 97945), (825, 78356), (836, 77325), (950, 68046), (1031, 62700), (1045, 61860), (1100, 58767), (1140, 56705), (1254, 51550), (1425, 45364), (1650, 39178), (1900, 34023), (2062, 31350), (2090, 30930), (2508, 25775), (2850, 22682), (3093, 20900), (3135, 20620), (3300, 19589), (4124, 15675), (4180, 15465), (5155, 12540), (5225, 12372), (5700, 11341), (6186, 10450), (6270, 10310)]