70287800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 182666880

約数和(自身を除く): 112379080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 172, 200, 215, 220, 275, 344, 430, 440, 473, 550, 743, 860, 946, 1075, 1100, 1486, 1720, 1892, 2150, 2200, 2365, 2972, 3715, 3784, 4300, 4730, 5944, 7430, 8173, 8600, 9460, 11825, 14860, 16346, 18575, 18920, 23650, 29720, 31949, 32692, 37150, 40865, 47300, 63898, 65384, 74300, 81730, 94600, 127796, 148600, 159745, 163460, 204325, 255592, 319490, 326920, 351439, 408650, 638980, 702878, 798725, 817300, 1277960, 1405756, 1597450, 1634600, 1757195, 2811512, 3194900, 3514390, 6389800, 7028780, 8785975, 14057560, 17571950, 35143900, 70287800]

約数ペア:

[(1, 70287800), (2, 35143900), (4, 17571950), (5, 14057560), (8, 8785975), (10, 7028780), (11, 6389800), (20, 3514390), (22, 3194900), (25, 2811512), (40, 1757195), (43, 1634600), (44, 1597450), (50, 1405756), (55, 1277960), (86, 817300), (88, 798725), (100, 702878), (110, 638980), (172, 408650), (200, 351439), (215, 326920), (220, 319490), (275, 255592), (344, 204325), (430, 163460), (440, 159745), (473, 148600), (550, 127796), (743, 94600), (860, 81730), (946, 74300), (1075, 65384), (1100, 63898), (1486, 47300), (1720, 40865), (1892, 37150), (2150, 32692), (2200, 31949), (2365, 29720), (2972, 23650), (3715, 18920), (3784, 18575), (4300, 16346), (4730, 14860), (5944, 11825), (7430, 9460), (8173, 8600)]