55562800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8206

約数の個数: 60

約数和(自身を含む): 141359256

約数和(自身を除く): 85796456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 8171, 16342, 32684, 40855, 65368, 81710, 130736, 138907, 163420, 204275, 277814, 326840, 408550, 555628, 653680, 694535, 817100, 1111256, 1389070, 1634200, 2222512, 2778140, 3268400, 3472675, 5556280, 6945350, 11112560, 13890700, 27781400, 55562800]

約数ペア:

[(1, 55562800), (2, 27781400), (4, 13890700), (5, 11112560), (8, 6945350), (10, 5556280), (16, 3472675), (17, 3268400), (20, 2778140), (25, 2222512), (34, 1634200), (40, 1389070), (50, 1111256), (68, 817100), (80, 694535), (85, 653680), (100, 555628), (136, 408550), (170, 326840), (200, 277814), (272, 204275), (340, 163420), (400, 138907), (425, 130736), (680, 81710), (850, 65368), (1360, 40855), (1700, 32684), (3400, 16342), (6800, 8171)]