59795020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 128207520

約数和(自身を除く): 68412500

約数列:

[1, 2, 4, 5, 10, 20, 137, 139, 157, 274, 278, 314, 548, 556, 628, 685, 695, 785, 1370, 1390, 1570, 2740, 2780, 3140, 19043, 21509, 21823, 38086, 43018, 43646, 76172, 86036, 87292, 95215, 107545, 109115, 190430, 215090, 218230, 380860, 430180, 436460, 2989751, 5979502, 11959004, 14948755, 29897510, 59795020]

約数ペア:

[(1, 59795020), (2, 29897510), (4, 14948755), (5, 11959004), (10, 5979502), (20, 2989751), (137, 436460), (139, 430180), (157, 380860), (274, 218230), (278, 215090), (314, 190430), (548, 109115), (556, 107545), (628, 95215), (685, 87292), (695, 86036), (785, 76172), (1370, 43646), (1390, 43018), (1570, 38086), (2740, 21823), (2780, 21509), (3140, 19043)]