85850240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19189

約数の個数: 64

約数和(自身を含む): 234567360

約数和(自身を除く): 148717120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19163, 38326, 76652, 95815, 134141, 153304, 191630, 268282, 306608, 383260, 536564, 613216, 670705, 766520, 1073128, 1226432, 1341410, 1533040, 2146256, 2452864, 2682820, 3066080, 4292512, 5365640, 6132160, 8585024, 10731280, 12264320, 17170048, 21462560, 42925120, 85850240]

約数ペア:

[(1, 85850240), (2, 42925120), (4, 21462560), (5, 17170048), (7, 12264320), (8, 10731280), (10, 8585024), (14, 6132160), (16, 5365640), (20, 4292512), (28, 3066080), (32, 2682820), (35, 2452864), (40, 2146256), (56, 1533040), (64, 1341410), (70, 1226432), (80, 1073128), (112, 766520), (128, 670705), (140, 613216), (160, 536564), (224, 383260), (280, 306608), (320, 268282), (448, 191630), (560, 153304), (640, 134141), (896, 95815), (1120, 76652), (2240, 38326), (4480, 19163)]