12617000

素因数分解:

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

素因数の和:100

約数の個数: 128

約数和(自身を含む): 34145280

約数和(自身を除く): 21528280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 37, 40, 44, 50, 55, 62, 74, 88, 100, 110, 124, 125, 148, 155, 185, 200, 220, 248, 250, 275, 296, 310, 341, 370, 407, 440, 500, 550, 620, 682, 740, 775, 814, 925, 1000, 1100, 1147, 1240, 1364, 1375, 1480, 1550, 1628, 1705, 1850, 2035, 2200, 2294, 2728, 2750, 3100, 3256, 3410, 3700, 3875, 4070, 4588, 4625, 5500, 5735, 6200, 6820, 7400, 7750, 8140, 8525, 9176, 9250, 10175, 11000, 11470, 12617, 13640, 15500, 16280, 17050, 18500, 20350, 22940, 25234, 28675, 31000, 34100, 37000, 40700, 42625, 45880, 50468, 50875, 57350, 63085, 68200, 81400, 85250, 100936, 101750, 114700, 126170, 143375, 170500, 203500, 229400, 252340, 286750, 315425, 341000, 407000, 504680, 573500, 630850, 1147000, 1261700, 1577125, 2523400, 3154250, 6308500, 12617000]

約数ペア:

[(1, 12617000), (2, 6308500), (4, 3154250), (5, 2523400), (8, 1577125), (10, 1261700), (11, 1147000), (20, 630850), (22, 573500), (25, 504680), (31, 407000), (37, 341000), (40, 315425), (44, 286750), (50, 252340), (55, 229400), (62, 203500), (74, 170500), (88, 143375), (100, 126170), (110, 114700), (124, 101750), (125, 100936), (148, 85250), (155, 81400), (185, 68200), (200, 63085), (220, 57350), (248, 50875), (250, 50468), (275, 45880), (296, 42625), (310, 40700), (341, 37000), (370, 34100), (407, 31000), (440, 28675), (500, 25234), (550, 22940), (620, 20350), (682, 18500), (740, 17050), (775, 16280), (814, 15500), (925, 13640), (1000, 12617), (1100, 11470), (1147, 11000), (1240, 10175), (1364, 9250), (1375, 9176), (1480, 8525), (1550, 8140), (1628, 7750), (1705, 7400), (1850, 6820), (2035, 6200), (2200, 5735), (2294, 5500), (2728, 4625), (2750, 4588), (3100, 4070), (3256, 3875), (3410, 3700)]