61490240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 169663872

約数和(自身を除く): 108173632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 283, 320, 388, 448, 485, 560, 566, 679, 776, 970, 1120, 1132, 1358, 1415, 1552, 1940, 1981, 2240, 2264, 2716, 2830, 3104, 3395, 3880, 3962, 4528, 5432, 5660, 6208, 6790, 7760, 7924, 9056, 9905, 10864, 11320, 13580, 15520, 15848, 18112, 19810, 21728, 22640, 27160, 27451, 31040, 31696, 39620, 43456, 45280, 54320, 54902, 63392, 79240, 90560, 108640, 109804, 126784, 137255, 158480, 192157, 217280, 219608, 274510, 316960, 384314, 439216, 549020, 633920, 768628, 878432, 960785, 1098040, 1537256, 1756864, 1921570, 2196080, 3074512, 3843140, 4392160, 6149024, 7686280, 8784320, 12298048, 15372560, 30745120, 61490240]

約数ペア:

[(1, 61490240), (2, 30745120), (4, 15372560), (5, 12298048), (7, 8784320), (8, 7686280), (10, 6149024), (14, 4392160), (16, 3843140), (20, 3074512), (28, 2196080), (32, 1921570), (35, 1756864), (40, 1537256), (56, 1098040), (64, 960785), (70, 878432), (80, 768628), (97, 633920), (112, 549020), (140, 439216), (160, 384314), (194, 316960), (224, 274510), (280, 219608), (283, 217280), (320, 192157), (388, 158480), (448, 137255), (485, 126784), (560, 109804), (566, 108640), (679, 90560), (776, 79240), (970, 63392), (1120, 54902), (1132, 54320), (1358, 45280), (1415, 43456), (1552, 39620), (1940, 31696), (1981, 31040), (2240, 27451), (2264, 27160), (2716, 22640), (2830, 21728), (3104, 19810), (3395, 18112), (3880, 15848), (3962, 15520), (4528, 13580), (5432, 11320), (5660, 10864), (6208, 9905), (6790, 9056), (7760, 7924)]