27757400

素因数分解:

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

素因数の和:106

約数の個数: 144

約数和(自身を含む): 75203520

約数和(自身を除く): 47446120

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, 148, 155, 185, 200, 220, 242, 248, 275, 296, 310, 341, 370, 407, 440, 484, 550, 605, 620, 682, 740, 775, 814, 925, 968, 1100, 1147, 1210, 1240, 1364, 1480, 1550, 1628, 1705, 1850, 2035, 2200, 2294, 2420, 2728, 3025, 3100, 3256, 3410, 3700, 3751, 4070, 4477, 4588, 4840, 5735, 6050, 6200, 6820, 7400, 7502, 8140, 8525, 8954, 9176, 10175, 11470, 12100, 12617, 13640, 15004, 16280, 17050, 17908, 18755, 20350, 22385, 22940, 24200, 25234, 28675, 30008, 34100, 35816, 37510, 40700, 44770, 45880, 50468, 57350, 63085, 68200, 75020, 81400, 89540, 93775, 100936, 111925, 114700, 126170, 138787, 150040, 179080, 187550, 223850, 229400, 252340, 277574, 315425, 375100, 447700, 504680, 555148, 630850, 693935, 750200, 895400, 1110296, 1261700, 1387870, 2523400, 2775740, 3469675, 5551480, 6939350, 13878700, 27757400]

約数ペア:

[(1, 27757400), (2, 13878700), (4, 6939350), (5, 5551480), (8, 3469675), (10, 2775740), (11, 2523400), (20, 1387870), (22, 1261700), (25, 1110296), (31, 895400), (37, 750200), (40, 693935), (44, 630850), (50, 555148), (55, 504680), (62, 447700), (74, 375100), (88, 315425), (100, 277574), (110, 252340), (121, 229400), (124, 223850), (148, 187550), (155, 179080), (185, 150040), (200, 138787), (220, 126170), (242, 114700), (248, 111925), (275, 100936), (296, 93775), (310, 89540), (341, 81400), (370, 75020), (407, 68200), (440, 63085), (484, 57350), (550, 50468), (605, 45880), (620, 44770), (682, 40700), (740, 37510), (775, 35816), (814, 34100), (925, 30008), (968, 28675), (1100, 25234), (1147, 24200), (1210, 22940), (1240, 22385), (1364, 20350), (1480, 18755), (1550, 17908), (1628, 17050), (1705, 16280), (1850, 15004), (2035, 13640), (2200, 12617), (2294, 12100), (2420, 11470), (2728, 10175), (3025, 9176), (3100, 8954), (3256, 8525), (3410, 8140), (3700, 7502), (3751, 7400), (4070, 6820), (4477, 6200), (4588, 6050), (4840, 5735)]