75813990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19001}}^1$

素因数の和:19037

約数の個数: 64

約数和(自身を含む): 218903040

約数和(自身を除く): 143089050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 19001, 38002, 57003, 95005, 114006, 133007, 190010, 266014, 285015, 361019, 399021, 570030, 665035, 722038, 798042, 1083057, 1330070, 1805095, 1995105, 2166114, 2527133, 3610190, 3990210, 5054266, 5415285, 7581399, 10830570, 12635665, 15162798, 25271330, 37906995, 75813990]

約数ペア:

[(1, 75813990), (2, 37906995), (3, 25271330), (5, 15162798), (6, 12635665), (7, 10830570), (10, 7581399), (14, 5415285), (15, 5054266), (19, 3990210), (21, 3610190), (30, 2527133), (35, 2166114), (38, 1995105), (42, 1805095), (57, 1330070), (70, 1083057), (95, 798042), (105, 722038), (114, 665035), (133, 570030), (190, 399021), (210, 361019), (266, 285015), (285, 266014), (399, 190010), (570, 133007), (665, 114006), (798, 95005), (1330, 57003), (1995, 38002), (3990, 19001)]