78712550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13265

約数の個数: 48

約数和(自身を含む): 177176160

約数和(自身を除く): 98463610

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 13229, 26458, 66145, 92603, 132290, 185206, 224893, 330725, 449786, 463015, 661450, 926030, 1124465, 1574251, 2248930, 2315075, 3148502, 4630150, 5622325, 7871255, 11244650, 15742510, 39356275, 78712550]

約数ペア:

[(1, 78712550), (2, 39356275), (5, 15742510), (7, 11244650), (10, 7871255), (14, 5622325), (17, 4630150), (25, 3148502), (34, 2315075), (35, 2248930), (50, 1574251), (70, 1124465), (85, 926030), (119, 661450), (170, 463015), (175, 449786), (238, 330725), (350, 224893), (425, 185206), (595, 132290), (850, 92603), (1190, 66145), (2975, 26458), (5950, 13229)]