43142000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 119081664

約数和(自身を除く): 75939664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 53, 55, 74, 80, 88, 100, 106, 110, 125, 148, 176, 185, 200, 212, 220, 250, 265, 275, 296, 370, 400, 407, 424, 440, 500, 530, 550, 583, 592, 740, 814, 848, 880, 925, 1000, 1060, 1100, 1166, 1325, 1375, 1480, 1628, 1850, 1961, 2000, 2035, 2120, 2200, 2332, 2650, 2750, 2915, 2960, 3256, 3700, 3922, 4070, 4240, 4400, 4625, 4664, 5300, 5500, 5830, 6512, 6625, 7400, 7844, 8140, 9250, 9328, 9805, 10175, 10600, 11000, 11660, 13250, 14575, 14800, 15688, 16280, 18500, 19610, 20350, 21200, 21571, 22000, 23320, 26500, 29150, 31376, 32560, 37000, 39220, 40700, 43142, 46640, 49025, 50875, 53000, 58300, 72875, 74000, 78440, 81400, 86284, 98050, 101750, 106000, 107855, 116600, 145750, 156880, 162800, 172568, 196100, 203500, 215710, 233200, 245125, 291500, 345136, 392200, 407000, 431420, 490250, 539275, 583000, 784400, 814000, 862840, 980500, 1078550, 1166000, 1725680, 1961000, 2157100, 2696375, 3922000, 4314200, 5392750, 8628400, 10785500, 21571000, 43142000]

約数ペア:

[(1, 43142000), (2, 21571000), (4, 10785500), (5, 8628400), (8, 5392750), (10, 4314200), (11, 3922000), (16, 2696375), (20, 2157100), (22, 1961000), (25, 1725680), (37, 1166000), (40, 1078550), (44, 980500), (50, 862840), (53, 814000), (55, 784400), (74, 583000), (80, 539275), (88, 490250), (100, 431420), (106, 407000), (110, 392200), (125, 345136), (148, 291500), (176, 245125), (185, 233200), (200, 215710), (212, 203500), (220, 196100), (250, 172568), (265, 162800), (275, 156880), (296, 145750), (370, 116600), (400, 107855), (407, 106000), (424, 101750), (440, 98050), (500, 86284), (530, 81400), (550, 78440), (583, 74000), (592, 72875), (740, 58300), (814, 53000), (848, 50875), (880, 49025), (925, 46640), (1000, 43142), (1060, 40700), (1100, 39220), (1166, 37000), (1325, 32560), (1375, 31376), (1480, 29150), (1628, 26500), (1850, 23320), (1961, 22000), (2000, 21571), (2035, 21200), (2120, 20350), (2200, 19610), (2332, 18500), (2650, 16280), (2750, 15688), (2915, 14800), (2960, 14575), (3256, 13250), (3700, 11660), (3922, 11000), (4070, 10600), (4240, 10175), (4400, 9805), (4625, 9328), (4664, 9250), (5300, 8140), (5500, 7844), (5830, 7400), (6512, 6625)]