78573180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6451}}^1$

素因数の和:6499

約数の個数: 96

約数和(自身を含む): 260144640

約数和(自身を除く): 181571460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 6451, 12180, 12902, 19353, 25804, 32255, 38706, 45157, 64510, 77412, 90314, 96765, 129020, 135471, 180628, 187079, 193530, 225785, 270942, 374158, 387060, 451570, 541884, 561237, 677355, 748316, 903140, 935395, 1122474, 1309553, 1354710, 1870790, 2244948, 2619106, 2709420, 2806185, 3741580, 3928659, 5238212, 5612370, 6547765, 7857318, 11224740, 13095530, 15714636, 19643295, 26191060, 39286590, 78573180]

約数ペア:

[(1, 78573180), (2, 39286590), (3, 26191060), (4, 19643295), (5, 15714636), (6, 13095530), (7, 11224740), (10, 7857318), (12, 6547765), (14, 5612370), (15, 5238212), (20, 3928659), (21, 3741580), (28, 2806185), (29, 2709420), (30, 2619106), (35, 2244948), (42, 1870790), (58, 1354710), (60, 1309553), (70, 1122474), (84, 935395), (87, 903140), (105, 748316), (116, 677355), (140, 561237), (145, 541884), (174, 451570), (203, 387060), (210, 374158), (290, 270942), (348, 225785), (406, 193530), (420, 187079), (435, 180628), (580, 135471), (609, 129020), (812, 96765), (870, 90314), (1015, 77412), (1218, 64510), (1740, 45157), (2030, 38706), (2436, 32255), (3045, 25804), (4060, 19353), (6090, 12902), (6451, 12180)]