51355470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 131927616

約数和(自身を除く): 80572146

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 101, 102, 170, 202, 255, 303, 505, 510, 606, 997, 1010, 1515, 1717, 1994, 2991, 3030, 3434, 4985, 5151, 5982, 8585, 9970, 10302, 14955, 16949, 17170, 25755, 29910, 33898, 50847, 51510, 84745, 100697, 101694, 169490, 201394, 254235, 302091, 503485, 508470, 604182, 1006970, 1510455, 1711849, 3020910, 3423698, 5135547, 8559245, 10271094, 17118490, 25677735, 51355470]

約数ペア:

[(1, 51355470), (2, 25677735), (3, 17118490), (5, 10271094), (6, 8559245), (10, 5135547), (15, 3423698), (17, 3020910), (30, 1711849), (34, 1510455), (51, 1006970), (85, 604182), (101, 508470), (102, 503485), (170, 302091), (202, 254235), (255, 201394), (303, 169490), (505, 101694), (510, 100697), (606, 84745), (997, 51510), (1010, 50847), (1515, 33898), (1717, 29910), (1994, 25755), (2991, 17170), (3030, 16949), (3434, 14955), (4985, 10302), (5151, 9970), (5982, 8585)]