68269520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3420

約数の個数: 80

約数和(自身を含む): 180738432

約数和(自身を除く): 112468912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3373, 4048, 5060, 6746, 10120, 13492, 16865, 20240, 26984, 33730, 37103, 53968, 67460, 74206, 77579, 134920, 148412, 155158, 185515, 269840, 296824, 310316, 371030, 387895, 593648, 620632, 742060, 775790, 853369, 1241264, 1484120, 1551580, 1706738, 2968240, 3103160, 3413476, 4266845, 6206320, 6826952, 8533690, 13653904, 17067380, 34134760, 68269520]

約数ペア:

[(1, 68269520), (2, 34134760), (4, 17067380), (5, 13653904), (8, 8533690), (10, 6826952), (11, 6206320), (16, 4266845), (20, 3413476), (22, 3103160), (23, 2968240), (40, 1706738), (44, 1551580), (46, 1484120), (55, 1241264), (80, 853369), (88, 775790), (92, 742060), (110, 620632), (115, 593648), (176, 387895), (184, 371030), (220, 310316), (230, 296824), (253, 269840), (368, 185515), (440, 155158), (460, 148412), (506, 134920), (880, 77579), (920, 74206), (1012, 67460), (1265, 53968), (1840, 37103), (2024, 33730), (2530, 26984), (3373, 20240), (4048, 16865), (5060, 13492), (6746, 10120)]