67818800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 190139616

約数和(自身を除く): 122320816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 175, 200, 212, 265, 280, 350, 371, 400, 424, 457, 530, 560, 700, 742, 848, 914, 1060, 1325, 1400, 1484, 1828, 1855, 2120, 2285, 2650, 2800, 2968, 3199, 3656, 3710, 4240, 4570, 5300, 5936, 6398, 7312, 7420, 9140, 9275, 10600, 11425, 12796, 14840, 15995, 18280, 18550, 21200, 22850, 24221, 25592, 29680, 31990, 36560, 37100, 45700, 48442, 51184, 63980, 74200, 79975, 91400, 96884, 121105, 127960, 148400, 159950, 169547, 182800, 193768, 242210, 255920, 319900, 339094, 387536, 484420, 605525, 639800, 678188, 847735, 968840, 1211050, 1279600, 1356376, 1695470, 1937680, 2422100, 2712752, 3390940, 4238675, 4844200, 6781880, 8477350, 9688400, 13563760, 16954700, 33909400, 67818800]

約数ペア:

[(1, 67818800), (2, 33909400), (4, 16954700), (5, 13563760), (7, 9688400), (8, 8477350), (10, 6781880), (14, 4844200), (16, 4238675), (20, 3390940), (25, 2712752), (28, 2422100), (35, 1937680), (40, 1695470), (50, 1356376), (53, 1279600), (56, 1211050), (70, 968840), (80, 847735), (100, 678188), (106, 639800), (112, 605525), (140, 484420), (175, 387536), (200, 339094), (212, 319900), (265, 255920), (280, 242210), (350, 193768), (371, 182800), (400, 169547), (424, 159950), (457, 148400), (530, 127960), (560, 121105), (700, 96884), (742, 91400), (848, 79975), (914, 74200), (1060, 63980), (1325, 51184), (1400, 48442), (1484, 45700), (1828, 37100), (1855, 36560), (2120, 31990), (2285, 29680), (2650, 25592), (2800, 24221), (2968, 22850), (3199, 21200), (3656, 18550), (3710, 18280), (4240, 15995), (4570, 14840), (5300, 12796), (5936, 11425), (6398, 10600), (7312, 9275), (7420, 9140)]