194777800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 543090240

約数和(自身を除く): 348312440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 263, 280, 322, 350, 460, 526, 529, 575, 644, 700, 805, 920, 1052, 1058, 1150, 1288, 1315, 1400, 1610, 1841, 2104, 2116, 2300, 2630, 2645, 3220, 3682, 3703, 4025, 4232, 4600, 5260, 5290, 6049, 6440, 6575, 7364, 7406, 8050, 9205, 10520, 10580, 12098, 13150, 13225, 14728, 14812, 16100, 18410, 18515, 21160, 24196, 26300, 26450, 29624, 30245, 32200, 36820, 37030, 42343, 46025, 48392, 52600, 52900, 60490, 73640, 74060, 84686, 92050, 92575, 105800, 120980, 139127, 148120, 151225, 169372, 184100, 185150, 211715, 241960, 278254, 302450, 338744, 368200, 370300, 423430, 556508, 604900, 695635, 740600, 846860, 973889, 1058575, 1113016, 1209800, 1391270, 1693720, 1947778, 2117150, 2782540, 3478175, 3895556, 4234300, 4869445, 5565080, 6956350, 7791112, 8468600, 9738890, 13912700, 19477780, 24347225, 27825400, 38955560, 48694450, 97388900, 194777800]

約数ペア:

[(1, 194777800), (2, 97388900), (4, 48694450), (5, 38955560), (7, 27825400), (8, 24347225), (10, 19477780), (14, 13912700), (20, 9738890), (23, 8468600), (25, 7791112), (28, 6956350), (35, 5565080), (40, 4869445), (46, 4234300), (50, 3895556), (56, 3478175), (70, 2782540), (92, 2117150), (100, 1947778), (115, 1693720), (140, 1391270), (161, 1209800), (175, 1113016), (184, 1058575), (200, 973889), (230, 846860), (263, 740600), (280, 695635), (322, 604900), (350, 556508), (460, 423430), (526, 370300), (529, 368200), (575, 338744), (644, 302450), (700, 278254), (805, 241960), (920, 211715), (1052, 185150), (1058, 184100), (1150, 169372), (1288, 151225), (1315, 148120), (1400, 139127), (1610, 120980), (1841, 105800), (2104, 92575), (2116, 92050), (2300, 84686), (2630, 74060), (2645, 73640), (3220, 60490), (3682, 52900), (3703, 52600), (4025, 48392), (4232, 46025), (4600, 42343), (5260, 37030), (5290, 36820), (6049, 32200), (6440, 30245), (6575, 29624), (7364, 26450), (7406, 26300), (8050, 24196), (9205, 21160), (10520, 18515), (10580, 18410), (12098, 16100), (13150, 14812), (13225, 14728)]