168550900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 476219520

約数和(自身を除く): 307668620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 29, 35, 38, 46, 50, 58, 70, 76, 92, 95, 100, 115, 116, 133, 140, 145, 161, 175, 190, 203, 230, 266, 290, 322, 350, 361, 380, 406, 437, 460, 475, 532, 551, 575, 580, 644, 665, 667, 700, 722, 725, 805, 812, 874, 950, 1015, 1102, 1150, 1330, 1334, 1444, 1450, 1610, 1748, 1805, 1900, 2030, 2185, 2204, 2300, 2527, 2660, 2668, 2755, 2900, 3059, 3220, 3325, 3335, 3610, 3857, 4025, 4060, 4370, 4669, 5054, 5075, 5510, 6118, 6650, 6670, 7220, 7714, 8050, 8303, 8740, 9025, 9338, 10108, 10150, 10469, 10925, 11020, 12236, 12635, 12673, 13300, 13340, 13775, 15295, 15428, 16100, 16606, 16675, 18050, 18676, 19285, 20300, 20938, 21850, 23345, 25270, 25346, 27550, 30590, 33212, 33350, 36100, 38570, 41515, 41876, 43700, 46690, 50540, 50692, 52345, 55100, 58121, 61180, 63175, 63365, 66700, 73283, 76475, 77140, 83030, 88711, 93380, 96425, 104690, 116242, 116725, 126350, 126730, 146566, 152950, 166060, 177422, 192850, 207575, 209380, 232484, 233450, 240787, 252700, 253460, 261725, 290605, 293132, 305900, 316825, 354844, 366415, 385700, 415150, 443555, 466900, 481574, 523450, 581210, 633650, 732830, 830300, 887110, 963148, 1046900, 1162420, 1203935, 1267300, 1453025, 1465660, 1685509, 1774220, 1832075, 2217775, 2407870, 2906050, 3371018, 3664150, 4435550, 4815740, 5812100, 6019675, 6742036, 7328300, 8427545, 8871100, 12039350, 16855090, 24078700, 33710180, 42137725, 84275450, 168550900]

約数ペア:

[(1, 168550900), (2, 84275450), (4, 42137725), (5, 33710180), (7, 24078700), (10, 16855090), (14, 12039350), (19, 8871100), (20, 8427545), (23, 7328300), (25, 6742036), (28, 6019675), (29, 5812100), (35, 4815740), (38, 4435550), (46, 3664150), (50, 3371018), (58, 2906050), (70, 2407870), (76, 2217775), (92, 1832075), (95, 1774220), (100, 1685509), (115, 1465660), (116, 1453025), (133, 1267300), (140, 1203935), (145, 1162420), (161, 1046900), (175, 963148), (190, 887110), (203, 830300), (230, 732830), (266, 633650), (290, 581210), (322, 523450), (350, 481574), (361, 466900), (380, 443555), (406, 415150), (437, 385700), (460, 366415), (475, 354844), (532, 316825), (551, 305900), (575, 293132), (580, 290605), (644, 261725), (665, 253460), (667, 252700), (700, 240787), (722, 233450), (725, 232484), (805, 209380), (812, 207575), (874, 192850), (950, 177422), (1015, 166060), (1102, 152950), (1150, 146566), (1330, 126730), (1334, 126350), (1444, 116725), (1450, 116242), (1610, 104690), (1748, 96425), (1805, 93380), (1900, 88711), (2030, 83030), (2185, 77140), (2204, 76475), (2300, 73283), (2527, 66700), (2660, 63365), (2668, 63175), (2755, 61180), (2900, 58121), (3059, 55100), (3220, 52345), (3325, 50692), (3335, 50540), (3610, 46690), (3857, 43700), (4025, 41876), (4060, 41515), (4370, 38570), (4669, 36100), (5054, 33350), (5075, 33212), (5510, 30590), (6118, 27550), (6650, 25346), (6670, 25270), (7220, 23345), (7714, 21850), (8050, 20938), (8303, 20300), (8740, 19285), (9025, 18676), (9338, 18050), (10108, 16675), (10150, 16606), (10469, 16100), (10925, 15428), (11020, 15295), (12236, 13775), (12635, 13340), (12673, 13300)]