107607920

素因数分解:

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

素因数の和:407

約数の個数: 120

約数和(自身を含む): 295074864

約数和(自身を除く): 187466944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 283, 388, 392, 485, 490, 560, 566, 679, 776, 784, 970, 980, 1132, 1358, 1415, 1552, 1940, 1960, 1981, 2264, 2716, 2830, 3395, 3880, 3920, 3962, 4528, 4753, 5432, 5660, 6790, 7760, 7924, 9506, 9905, 10864, 11320, 13580, 13867, 15848, 19012, 19810, 22640, 23765, 27160, 27451, 27734, 31696, 38024, 39620, 47530, 54320, 54902, 55468, 69335, 76048, 79240, 95060, 109804, 110936, 137255, 138670, 158480, 190120, 192157, 219608, 221872, 274510, 277340, 380240, 384314, 439216, 549020, 554680, 768628, 960785, 1098040, 1109360, 1345099, 1537256, 1921570, 2196080, 2690198, 3074512, 3843140, 5380396, 6725495, 7686280, 10760792, 13450990, 15372560, 21521584, 26901980, 53803960, 107607920]

約数ペア:

[(1, 107607920), (2, 53803960), (4, 26901980), (5, 21521584), (7, 15372560), (8, 13450990), (10, 10760792), (14, 7686280), (16, 6725495), (20, 5380396), (28, 3843140), (35, 3074512), (40, 2690198), (49, 2196080), (56, 1921570), (70, 1537256), (80, 1345099), (97, 1109360), (98, 1098040), (112, 960785), (140, 768628), (194, 554680), (196, 549020), (245, 439216), (280, 384314), (283, 380240), (388, 277340), (392, 274510), (485, 221872), (490, 219608), (560, 192157), (566, 190120), (679, 158480), (776, 138670), (784, 137255), (970, 110936), (980, 109804), (1132, 95060), (1358, 79240), (1415, 76048), (1552, 69335), (1940, 55468), (1960, 54902), (1981, 54320), (2264, 47530), (2716, 39620), (2830, 38024), (3395, 31696), (3880, 27734), (3920, 27451), (3962, 27160), (4528, 23765), (4753, 22640), (5432, 19810), (5660, 19012), (6790, 15848), (7760, 13867), (7924, 13580), (9506, 11320), (9905, 10864)]