190194900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 658249536

約数和(自身を除く): 468054636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 47, 50, 60, 70, 75, 82, 84, 94, 100, 105, 123, 140, 141, 150, 164, 175, 188, 205, 210, 235, 246, 282, 287, 300, 329, 350, 410, 420, 470, 492, 525, 564, 574, 615, 658, 700, 705, 820, 861, 940, 987, 1025, 1050, 1148, 1175, 1230, 1316, 1410, 1435, 1645, 1722, 1927, 1974, 2050, 2100, 2209, 2350, 2460, 2820, 2870, 3075, 3290, 3444, 3525, 3854, 3948, 4100, 4305, 4418, 4700, 4935, 5740, 5781, 6150, 6580, 6627, 7050, 7175, 7708, 8225, 8610, 8836, 9635, 9870, 11045, 11562, 12300, 13254, 13489, 14100, 14350, 15463, 16450, 17220, 19270, 19740, 21525, 22090, 23124, 24675, 26508, 26978, 28700, 28905, 30926, 32900, 33135, 38540, 40467, 43050, 44180, 46389, 48175, 49350, 53956, 55225, 57810, 61852, 66270, 67445, 77315, 80934, 86100, 90569, 92778, 96350, 98700, 110450, 115620, 132540, 134890, 144525, 154630, 161868, 165675, 181138, 185556, 192700, 202335, 220900, 231945, 269780, 271707, 289050, 309260, 331350, 337225, 362276, 386575, 404670, 452845, 463890, 543414, 578100, 633983, 662700, 674450, 773150, 809340, 905690, 927780, 1011675, 1086828, 1159725, 1267966, 1348900, 1358535, 1546300, 1811380, 1901949, 2023350, 2264225, 2319450, 2535932, 2717070, 3169915, 3803898, 4046700, 4528450, 4638900, 5434140, 6339830, 6792675, 7607796, 9056900, 9509745, 12679660, 13585350, 15849575, 19019490, 27170700, 31699150, 38038980, 47548725, 63398300, 95097450, 190194900]

約数ペア:

[(1, 190194900), (2, 95097450), (3, 63398300), (4, 47548725), (5, 38038980), (6, 31699150), (7, 27170700), (10, 19019490), (12, 15849575), (14, 13585350), (15, 12679660), (20, 9509745), (21, 9056900), (25, 7607796), (28, 6792675), (30, 6339830), (35, 5434140), (41, 4638900), (42, 4528450), (47, 4046700), (50, 3803898), (60, 3169915), (70, 2717070), (75, 2535932), (82, 2319450), (84, 2264225), (94, 2023350), (100, 1901949), (105, 1811380), (123, 1546300), (140, 1358535), (141, 1348900), (150, 1267966), (164, 1159725), (175, 1086828), (188, 1011675), (205, 927780), (210, 905690), (235, 809340), (246, 773150), (282, 674450), (287, 662700), (300, 633983), (329, 578100), (350, 543414), (410, 463890), (420, 452845), (470, 404670), (492, 386575), (525, 362276), (564, 337225), (574, 331350), (615, 309260), (658, 289050), (700, 271707), (705, 269780), (820, 231945), (861, 220900), (940, 202335), (987, 192700), (1025, 185556), (1050, 181138), (1148, 165675), (1175, 161868), (1230, 154630), (1316, 144525), (1410, 134890), (1435, 132540), (1645, 115620), (1722, 110450), (1927, 98700), (1974, 96350), (2050, 92778), (2100, 90569), (2209, 86100), (2350, 80934), (2460, 77315), (2820, 67445), (2870, 66270), (3075, 61852), (3290, 57810), (3444, 55225), (3525, 53956), (3854, 49350), (3948, 48175), (4100, 46389), (4305, 44180), (4418, 43050), (4700, 40467), (4935, 38540), (5740, 33135), (5781, 32900), (6150, 30926), (6580, 28905), (6627, 28700), (7050, 26978), (7175, 26508), (7708, 24675), (8225, 23124), (8610, 22090), (8836, 21525), (9635, 19740), (9870, 19270), (11045, 17220), (11562, 16450), (12300, 15463), (13254, 14350), (13489, 14100)]