61766720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10159}}^1$

素因数の和:10195

約数の個数: 56

約数和(自身を含む): 154838400

約数和(自身を除く): 93071680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 193021, 203180, 325088, 386042, 406360, 650176, 772084, 812720, 965105, 1544168, 1625440, 1930210, 3088336, 3250880, 3860420, 6176672, 7720840, 12353344, 15441680, 30883360, 61766720]

約数ペア:

[(1, 61766720), (2, 30883360), (4, 15441680), (5, 12353344), (8, 7720840), (10, 6176672), (16, 3860420), (19, 3250880), (20, 3088336), (32, 1930210), (38, 1625440), (40, 1544168), (64, 965105), (76, 812720), (80, 772084), (95, 650176), (152, 406360), (160, 386042), (190, 325088), (304, 203180), (320, 193021), (380, 162544), (608, 101590), (760, 81272), (1216, 50795), (1520, 40636), (3040, 20318), (6080, 10159)]