194294800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 180

約数和(自身を含む): 567927936

約数和(自身を除く): 373633136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 368, 392, 400, 431, 460, 490, 560, 575, 644, 700, 784, 805, 862, 920, 980, 1127, 1150, 1225, 1288, 1400, 1610, 1724, 1840, 1960, 2155, 2254, 2300, 2450, 2576, 2800, 3017, 3220, 3448, 3920, 4025, 4310, 4508, 4600, 4900, 5635, 6034, 6440, 6896, 8050, 8620, 9016, 9200, 9800, 9913, 10775, 11270, 12068, 12880, 15085, 16100, 17240, 18032, 19600, 19826, 21119, 21550, 22540, 24136, 28175, 30170, 32200, 34480, 39652, 42238, 43100, 45080, 48272, 49565, 56350, 60340, 64400, 69391, 75425, 79304, 84476, 86200, 90160, 99130, 105595, 112700, 120680, 138782, 150850, 158608, 168952, 172400, 198260, 211190, 225400, 241360, 247825, 277564, 301700, 337904, 346955, 396520, 422380, 450800, 485737, 495650, 527975, 555128, 603400, 693910, 793040, 844760, 971474, 991300, 1055950, 1110256, 1206800, 1387820, 1689520, 1734775, 1942948, 1982600, 2111900, 2428685, 2775640, 3469550, 3885896, 3965200, 4223800, 4857370, 5551280, 6939100, 7771792, 8447600, 9714740, 12143425, 13878200, 19429480, 24286850, 27756400, 38858960, 48573700, 97147400, 194294800]

約数ペア:

[(1, 194294800), (2, 97147400), (4, 48573700), (5, 38858960), (7, 27756400), (8, 24286850), (10, 19429480), (14, 13878200), (16, 12143425), (20, 9714740), (23, 8447600), (25, 7771792), (28, 6939100), (35, 5551280), (40, 4857370), (46, 4223800), (49, 3965200), (50, 3885896), (56, 3469550), (70, 2775640), (80, 2428685), (92, 2111900), (98, 1982600), (100, 1942948), (112, 1734775), (115, 1689520), (140, 1387820), (161, 1206800), (175, 1110256), (184, 1055950), (196, 991300), (200, 971474), (230, 844760), (245, 793040), (280, 693910), (322, 603400), (350, 555128), (368, 527975), (392, 495650), (400, 485737), (431, 450800), (460, 422380), (490, 396520), (560, 346955), (575, 337904), (644, 301700), (700, 277564), (784, 247825), (805, 241360), (862, 225400), (920, 211190), (980, 198260), (1127, 172400), (1150, 168952), (1225, 158608), (1288, 150850), (1400, 138782), (1610, 120680), (1724, 112700), (1840, 105595), (1960, 99130), (2155, 90160), (2254, 86200), (2300, 84476), (2450, 79304), (2576, 75425), (2800, 69391), (3017, 64400), (3220, 60340), (3448, 56350), (3920, 49565), (4025, 48272), (4310, 45080), (4508, 43100), (4600, 42238), (4900, 39652), (5635, 34480), (6034, 32200), (6440, 30170), (6896, 28175), (8050, 24136), (8620, 22540), (9016, 21550), (9200, 21119), (9800, 19826), (9913, 19600), (10775, 18032), (11270, 17240), (12068, 16100), (12880, 15085)]