76862800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 213972416

約数和(自身を除く): 137109616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 175, 194, 200, 280, 283, 350, 388, 400, 485, 560, 566, 679, 700, 776, 970, 1132, 1358, 1400, 1415, 1552, 1940, 1981, 2264, 2425, 2716, 2800, 2830, 3395, 3880, 3962, 4528, 4850, 5432, 5660, 6790, 7075, 7760, 7924, 9700, 9905, 10864, 11320, 13580, 14150, 15848, 16975, 19400, 19810, 22640, 27160, 27451, 28300, 31696, 33950, 38800, 39620, 49525, 54320, 54902, 56600, 67900, 79240, 99050, 109804, 113200, 135800, 137255, 158480, 192157, 198100, 219608, 271600, 274510, 384314, 396200, 439216, 549020, 686275, 768628, 792400, 960785, 1098040, 1372550, 1537256, 1921570, 2196080, 2745100, 3074512, 3843140, 4803925, 5490200, 7686280, 9607850, 10980400, 15372560, 19215700, 38431400, 76862800]

約数ペア:

[(1, 76862800), (2, 38431400), (4, 19215700), (5, 15372560), (7, 10980400), (8, 9607850), (10, 7686280), (14, 5490200), (16, 4803925), (20, 3843140), (25, 3074512), (28, 2745100), (35, 2196080), (40, 1921570), (50, 1537256), (56, 1372550), (70, 1098040), (80, 960785), (97, 792400), (100, 768628), (112, 686275), (140, 549020), (175, 439216), (194, 396200), (200, 384314), (280, 274510), (283, 271600), (350, 219608), (388, 198100), (400, 192157), (485, 158480), (560, 137255), (566, 135800), (679, 113200), (700, 109804), (776, 99050), (970, 79240), (1132, 67900), (1358, 56600), (1400, 54902), (1415, 54320), (1552, 49525), (1940, 39620), (1981, 38800), (2264, 33950), (2425, 31696), (2716, 28300), (2800, 27451), (2830, 27160), (3395, 22640), (3880, 19810), (3962, 19400), (4528, 16975), (4850, 15848), (5432, 14150), (5660, 13580), (6790, 11320), (7075, 10864), (7760, 9905), (7924, 9700)]