201855500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 364237300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 107, 110, 125, 140, 154, 175, 196, 214, 220, 245, 250, 275, 308, 343, 350, 385, 428, 490, 500, 535, 539, 550, 686, 700, 749, 770, 875, 980, 1070, 1078, 1100, 1177, 1225, 1372, 1375, 1498, 1540, 1715, 1750, 1925, 2140, 2156, 2354, 2450, 2675, 2695, 2750, 2996, 3430, 3500, 3745, 3773, 3850, 4708, 4900, 5243, 5350, 5390, 5500, 5885, 6125, 6860, 7490, 7546, 7700, 8239, 8575, 9625, 10486, 10700, 10780, 11770, 12250, 13375, 13475, 14980, 15092, 16478, 17150, 18725, 18865, 19250, 20972, 23540, 24500, 26215, 26750, 26950, 29425, 32956, 34300, 36701, 37450, 37730, 38500, 41195, 42875, 52430, 53500, 53900, 57673, 58850, 67375, 73402, 74900, 75460, 82390, 85750, 93625, 94325, 104860, 115346, 117700, 131075, 134750, 146804, 147125, 164780, 171500, 183505, 187250, 188650, 205975, 230692, 262150, 269500, 288365, 294250, 367010, 374500, 377300, 403711, 411950, 471625, 524300, 576730, 588500, 655375, 734020, 807422, 823900, 917525, 943250, 1029875, 1153460, 1310750, 1441825, 1614844, 1835050, 1886500, 2018555, 2059750, 2621500, 2883650, 3670100, 4037110, 4119500, 4587625, 5767300, 7209125, 8074220, 9175250, 10092775, 14418250, 18350500, 20185550, 28836500, 40371100, 50463875, 100927750, 201855500]

約数ペア:

[(1, 201855500), (2, 100927750), (4, 50463875), (5, 40371100), (7, 28836500), (10, 20185550), (11, 18350500), (14, 14418250), (20, 10092775), (22, 9175250), (25, 8074220), (28, 7209125), (35, 5767300), (44, 4587625), (49, 4119500), (50, 4037110), (55, 3670100), (70, 2883650), (77, 2621500), (98, 2059750), (100, 2018555), (107, 1886500), (110, 1835050), (125, 1614844), (140, 1441825), (154, 1310750), (175, 1153460), (196, 1029875), (214, 943250), (220, 917525), (245, 823900), (250, 807422), (275, 734020), (308, 655375), (343, 588500), (350, 576730), (385, 524300), (428, 471625), (490, 411950), (500, 403711), (535, 377300), (539, 374500), (550, 367010), (686, 294250), (700, 288365), (749, 269500), (770, 262150), (875, 230692), (980, 205975), (1070, 188650), (1078, 187250), (1100, 183505), (1177, 171500), (1225, 164780), (1372, 147125), (1375, 146804), (1498, 134750), (1540, 131075), (1715, 117700), (1750, 115346), (1925, 104860), (2140, 94325), (2156, 93625), (2354, 85750), (2450, 82390), (2675, 75460), (2695, 74900), (2750, 73402), (2996, 67375), (3430, 58850), (3500, 57673), (3745, 53900), (3773, 53500), (3850, 52430), (4708, 42875), (4900, 41195), (5243, 38500), (5350, 37730), (5390, 37450), (5500, 36701), (5885, 34300), (6125, 32956), (6860, 29425), (7490, 26950), (7546, 26750), (7700, 26215), (8239, 24500), (8575, 23540), (9625, 20972), (10486, 19250), (10700, 18865), (10780, 18725), (11770, 17150), (12250, 16478), (13375, 15092), (13475, 14980)]