50877890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 110108160

約数和(自身を除く): 59230270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 353, 355, 406, 497, 706, 710, 994, 1015, 1765, 2030, 2059, 2471, 2485, 3530, 4118, 4942, 4970, 10237, 10295, 12355, 14413, 20474, 20590, 24710, 25063, 28826, 50126, 51185, 71659, 72065, 102370, 125315, 143318, 144130, 175441, 250630, 350882, 358295, 716590, 726827, 877205, 1453654, 1754410, 3634135, 5087789, 7268270, 10175578, 25438945, 50877890]

約数ペア:

[(1, 50877890), (2, 25438945), (5, 10175578), (7, 7268270), (10, 5087789), (14, 3634135), (29, 1754410), (35, 1453654), (58, 877205), (70, 726827), (71, 716590), (142, 358295), (145, 350882), (203, 250630), (290, 175441), (353, 144130), (355, 143318), (406, 125315), (497, 102370), (706, 72065), (710, 71659), (994, 51185), (1015, 50126), (1765, 28826), (2030, 25063), (2059, 24710), (2471, 20590), (2485, 20474), (3530, 14413), (4118, 12355), (4942, 10295), (4970, 10237)]