138787000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 378443520

約数和(自身を除く): 239656520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 37, 40, 44, 50, 55, 62, 74, 88, 100, 110, 121, 124, 125, 148, 155, 185, 200, 220, 242, 248, 250, 275, 296, 310, 341, 370, 407, 440, 484, 500, 550, 605, 620, 682, 740, 775, 814, 925, 968, 1000, 1100, 1147, 1210, 1240, 1364, 1375, 1480, 1550, 1628, 1705, 1850, 2035, 2200, 2294, 2420, 2728, 2750, 3025, 3100, 3256, 3410, 3700, 3751, 3875, 4070, 4477, 4588, 4625, 4840, 5500, 5735, 6050, 6200, 6820, 7400, 7502, 7750, 8140, 8525, 8954, 9176, 9250, 10175, 11000, 11470, 12100, 12617, 13640, 15004, 15125, 15500, 16280, 17050, 17908, 18500, 18755, 20350, 22385, 22940, 24200, 25234, 28675, 30008, 30250, 31000, 34100, 35816, 37000, 37510, 40700, 42625, 44770, 45880, 50468, 50875, 57350, 60500, 63085, 68200, 75020, 81400, 85250, 89540, 93775, 100936, 101750, 111925, 114700, 121000, 126170, 138787, 143375, 150040, 170500, 179080, 187550, 203500, 223850, 229400, 252340, 277574, 286750, 315425, 341000, 375100, 407000, 447700, 468875, 504680, 555148, 559625, 573500, 630850, 693935, 750200, 895400, 937750, 1110296, 1119250, 1147000, 1261700, 1387870, 1577125, 1875500, 2238500, 2523400, 2775740, 3154250, 3469675, 3751000, 4477000, 5551480, 6308500, 6939350, 12617000, 13878700, 17348375, 27757400, 34696750, 69393500, 138787000]

約数ペア:

[(1, 138787000), (2, 69393500), (4, 34696750), (5, 27757400), (8, 17348375), (10, 13878700), (11, 12617000), (20, 6939350), (22, 6308500), (25, 5551480), (31, 4477000), (37, 3751000), (40, 3469675), (44, 3154250), (50, 2775740), (55, 2523400), (62, 2238500), (74, 1875500), (88, 1577125), (100, 1387870), (110, 1261700), (121, 1147000), (124, 1119250), (125, 1110296), (148, 937750), (155, 895400), (185, 750200), (200, 693935), (220, 630850), (242, 573500), (248, 559625), (250, 555148), (275, 504680), (296, 468875), (310, 447700), (341, 407000), (370, 375100), (407, 341000), (440, 315425), (484, 286750), (500, 277574), (550, 252340), (605, 229400), (620, 223850), (682, 203500), (740, 187550), (775, 179080), (814, 170500), (925, 150040), (968, 143375), (1000, 138787), (1100, 126170), (1147, 121000), (1210, 114700), (1240, 111925), (1364, 101750), (1375, 100936), (1480, 93775), (1550, 89540), (1628, 85250), (1705, 81400), (1850, 75020), (2035, 68200), (2200, 63085), (2294, 60500), (2420, 57350), (2728, 50875), (2750, 50468), (3025, 45880), (3100, 44770), (3256, 42625), (3410, 40700), (3700, 37510), (3751, 37000), (3875, 35816), (4070, 34100), (4477, 31000), (4588, 30250), (4625, 30008), (4840, 28675), (5500, 25234), (5735, 24200), (6050, 22940), (6200, 22385), (6820, 20350), (7400, 18755), (7502, 18500), (7750, 17908), (8140, 17050), (8525, 16280), (8954, 15500), (9176, 15125), (9250, 15004), (10175, 13640), (11000, 12617), (11470, 12100)]