77507200

素因数分解:

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

素因数の和:534

約数の個数: 96

約数和(自身を含む): 195506460

約数和(自身を除く): 117999260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 265, 320, 400, 424, 457, 530, 640, 800, 848, 914, 1060, 1325, 1600, 1696, 1828, 2120, 2285, 2650, 3200, 3392, 3656, 4240, 4570, 5300, 6784, 7312, 8480, 9140, 10600, 11425, 14624, 16960, 18280, 21200, 22850, 24221, 29248, 33920, 36560, 42400, 45700, 48442, 58496, 73120, 84800, 91400, 96884, 121105, 146240, 169600, 182800, 193768, 242210, 292480, 365600, 387536, 484420, 605525, 731200, 775072, 968840, 1211050, 1462400, 1550144, 1937680, 2422100, 3100288, 3875360, 4844200, 7750720, 9688400, 15501440, 19376800, 38753600, 77507200]

約数ペア:

[(1, 77507200), (2, 38753600), (4, 19376800), (5, 15501440), (8, 9688400), (10, 7750720), (16, 4844200), (20, 3875360), (25, 3100288), (32, 2422100), (40, 1937680), (50, 1550144), (53, 1462400), (64, 1211050), (80, 968840), (100, 775072), (106, 731200), (128, 605525), (160, 484420), (200, 387536), (212, 365600), (265, 292480), (320, 242210), (400, 193768), (424, 182800), (457, 169600), (530, 146240), (640, 121105), (800, 96884), (848, 91400), (914, 84800), (1060, 73120), (1325, 58496), (1600, 48442), (1696, 45700), (1828, 42400), (2120, 36560), (2285, 33920), (2650, 29248), (3200, 24221), (3392, 22850), (3656, 21200), (4240, 18280), (4570, 16960), (5300, 14624), (6784, 11425), (7312, 10600), (8480, 9140)]