81119500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 230630400

約数和(自身を除く): 149510900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 49, 50, 55, 70, 77, 86, 98, 100, 110, 125, 140, 154, 172, 175, 196, 215, 220, 245, 250, 275, 301, 308, 343, 350, 385, 430, 473, 490, 500, 539, 550, 602, 686, 700, 770, 860, 875, 946, 980, 1075, 1078, 1100, 1204, 1225, 1372, 1375, 1505, 1540, 1715, 1750, 1892, 1925, 2107, 2150, 2156, 2365, 2450, 2695, 2750, 3010, 3311, 3430, 3500, 3773, 3850, 4214, 4300, 4730, 4900, 5375, 5390, 5500, 6020, 6125, 6622, 6860, 7525, 7546, 7700, 8428, 8575, 9460, 9625, 10535, 10750, 10780, 11825, 12250, 13244, 13475, 14749, 15050, 15092, 16555, 17150, 18865, 19250, 21070, 21500, 23177, 23650, 24500, 26950, 29498, 30100, 33110, 34300, 37625, 37730, 38500, 42140, 42875, 46354, 47300, 52675, 53900, 58996, 59125, 66220, 67375, 73745, 75250, 75460, 82775, 85750, 92708, 94325, 105350, 115885, 118250, 134750, 147490, 150500, 162239, 165550, 171500, 188650, 210700, 231770, 236500, 263375, 269500, 294980, 324478, 331100, 368725, 377300, 413875, 463540, 471625, 526750, 579425, 648956, 737450, 811195, 827750, 943250, 1053500, 1158850, 1474900, 1622390, 1655500, 1843625, 1886500, 2317700, 2897125, 3244780, 3687250, 4055975, 5794250, 7374500, 8111950, 11588500, 16223900, 20279875, 40559750, 81119500]

約数ペア:

[(1, 81119500), (2, 40559750), (4, 20279875), (5, 16223900), (7, 11588500), (10, 8111950), (11, 7374500), (14, 5794250), (20, 4055975), (22, 3687250), (25, 3244780), (28, 2897125), (35, 2317700), (43, 1886500), (44, 1843625), (49, 1655500), (50, 1622390), (55, 1474900), (70, 1158850), (77, 1053500), (86, 943250), (98, 827750), (100, 811195), (110, 737450), (125, 648956), (140, 579425), (154, 526750), (172, 471625), (175, 463540), (196, 413875), (215, 377300), (220, 368725), (245, 331100), (250, 324478), (275, 294980), (301, 269500), (308, 263375), (343, 236500), (350, 231770), (385, 210700), (430, 188650), (473, 171500), (490, 165550), (500, 162239), (539, 150500), (550, 147490), (602, 134750), (686, 118250), (700, 115885), (770, 105350), (860, 94325), (875, 92708), (946, 85750), (980, 82775), (1075, 75460), (1078, 75250), (1100, 73745), (1204, 67375), (1225, 66220), (1372, 59125), (1375, 58996), (1505, 53900), (1540, 52675), (1715, 47300), (1750, 46354), (1892, 42875), (1925, 42140), (2107, 38500), (2150, 37730), (2156, 37625), (2365, 34300), (2450, 33110), (2695, 30100), (2750, 29498), (3010, 26950), (3311, 24500), (3430, 23650), (3500, 23177), (3773, 21500), (3850, 21070), (4214, 19250), (4300, 18865), (4730, 17150), (4900, 16555), (5375, 15092), (5390, 15050), (5500, 14749), (6020, 13475), (6125, 13244), (6622, 12250), (6860, 11825), (7525, 10780), (7546, 10750), (7700, 10535), (8428, 9625), (8575, 9460)]