75612680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13254

約数の個数: 64

約数和(自身を含む): 199886400

約数和(自身を除く): 124273720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 13219, 26438, 52876, 66095, 105752, 132190, 145409, 171847, 264380, 290818, 343694, 528760, 581636, 687388, 727045, 859235, 1163272, 1374776, 1454090, 1718470, 1890317, 2908180, 3436940, 3780634, 5816360, 6873880, 7561268, 9451585, 15122536, 18903170, 37806340, 75612680]

約数ペア:

[(1, 75612680), (2, 37806340), (4, 18903170), (5, 15122536), (8, 9451585), (10, 7561268), (11, 6873880), (13, 5816360), (20, 3780634), (22, 3436940), (26, 2908180), (40, 1890317), (44, 1718470), (52, 1454090), (55, 1374776), (65, 1163272), (88, 859235), (104, 727045), (110, 687388), (130, 581636), (143, 528760), (220, 343694), (260, 290818), (286, 264380), (440, 171847), (520, 145409), (572, 132190), (715, 105752), (1144, 66095), (1430, 52876), (2860, 26438), (5720, 13219)]