207453400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 192

約数和(自身を含む): 633888000

約数和(自身を除く): 426434600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 88, 95, 100, 110, 133, 140, 152, 154, 175, 190, 200, 209, 220, 266, 275, 280, 308, 350, 380, 385, 418, 440, 475, 532, 550, 616, 665, 700, 709, 760, 770, 836, 950, 1045, 1064, 1100, 1330, 1400, 1418, 1463, 1540, 1672, 1900, 1925, 2090, 2200, 2660, 2836, 2926, 3080, 3325, 3545, 3800, 3850, 4180, 4963, 5225, 5320, 5672, 5852, 6650, 7090, 7315, 7700, 7799, 8360, 9926, 10450, 11704, 13300, 13471, 14180, 14630, 15400, 15598, 17725, 19852, 20900, 24815, 26600, 26942, 28360, 29260, 31196, 35450, 36575, 38995, 39704, 41800, 49630, 53884, 54593, 58520, 62392, 67355, 70900, 73150, 77990, 94297, 99260, 107768, 109186, 124075, 134710, 141800, 146300, 148181, 155980, 188594, 194975, 198520, 218372, 248150, 269420, 272965, 292600, 296362, 311960, 336775, 377188, 389950, 436744, 471485, 496300, 538840, 545930, 592724, 673550, 740905, 754376, 779900, 942970, 992600, 1037267, 1091860, 1185448, 1347100, 1364825, 1481810, 1559800, 1885940, 2074534, 2183720, 2357425, 2694200, 2729650, 2963620, 3704525, 3771880, 4149068, 4714850, 5186335, 5459300, 5927240, 7409050, 8298136, 9429700, 10372670, 10918600, 14818100, 18859400, 20745340, 25931675, 29636200, 41490680, 51863350, 103726700, 207453400]

約数ペア:

[(1, 207453400), (2, 103726700), (4, 51863350), (5, 41490680), (7, 29636200), (8, 25931675), (10, 20745340), (11, 18859400), (14, 14818100), (19, 10918600), (20, 10372670), (22, 9429700), (25, 8298136), (28, 7409050), (35, 5927240), (38, 5459300), (40, 5186335), (44, 4714850), (50, 4149068), (55, 3771880), (56, 3704525), (70, 2963620), (76, 2729650), (77, 2694200), (88, 2357425), (95, 2183720), (100, 2074534), (110, 1885940), (133, 1559800), (140, 1481810), (152, 1364825), (154, 1347100), (175, 1185448), (190, 1091860), (200, 1037267), (209, 992600), (220, 942970), (266, 779900), (275, 754376), (280, 740905), (308, 673550), (350, 592724), (380, 545930), (385, 538840), (418, 496300), (440, 471485), (475, 436744), (532, 389950), (550, 377188), (616, 336775), (665, 311960), (700, 296362), (709, 292600), (760, 272965), (770, 269420), (836, 248150), (950, 218372), (1045, 198520), (1064, 194975), (1100, 188594), (1330, 155980), (1400, 148181), (1418, 146300), (1463, 141800), (1540, 134710), (1672, 124075), (1900, 109186), (1925, 107768), (2090, 99260), (2200, 94297), (2660, 77990), (2836, 73150), (2926, 70900), (3080, 67355), (3325, 62392), (3545, 58520), (3800, 54593), (3850, 53884), (4180, 49630), (4963, 41800), (5225, 39704), (5320, 38995), (5672, 36575), (5852, 35450), (6650, 31196), (7090, 29260), (7315, 28360), (7700, 26942), (7799, 26600), (8360, 24815), (9926, 20900), (10450, 19852), (11704, 17725), (13300, 15598), (13471, 15400), (14180, 14630)]