66583160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 183168000

約数和(自身を除く): 116584840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 211, 230, 245, 280, 322, 343, 392, 422, 460, 490, 644, 686, 805, 844, 920, 980, 1055, 1127, 1288, 1372, 1477, 1610, 1688, 1715, 1960, 2110, 2254, 2744, 2954, 3220, 3430, 4220, 4508, 4853, 5635, 5908, 6440, 6860, 7385, 7889, 8440, 9016, 9706, 10339, 11270, 11816, 13720, 14770, 15778, 19412, 20678, 22540, 24265, 29540, 31556, 33971, 38824, 39445, 41356, 45080, 48530, 51695, 59080, 63112, 67942, 72373, 78890, 82712, 97060, 103390, 135884, 144746, 157780, 169855, 194120, 206780, 237797, 271768, 289492, 315560, 339710, 361865, 413560, 475594, 578984, 679420, 723730, 951188, 1188985, 1358840, 1447460, 1664579, 1902376, 2377970, 2894920, 3329158, 4755940, 6658316, 8322895, 9511880, 13316632, 16645790, 33291580, 66583160]

約数ペア:

[(1, 66583160), (2, 33291580), (4, 16645790), (5, 13316632), (7, 9511880), (8, 8322895), (10, 6658316), (14, 4755940), (20, 3329158), (23, 2894920), (28, 2377970), (35, 1902376), (40, 1664579), (46, 1447460), (49, 1358840), (56, 1188985), (70, 951188), (92, 723730), (98, 679420), (115, 578984), (140, 475594), (161, 413560), (184, 361865), (196, 339710), (211, 315560), (230, 289492), (245, 271768), (280, 237797), (322, 206780), (343, 194120), (392, 169855), (422, 157780), (460, 144746), (490, 135884), (644, 103390), (686, 97060), (805, 82712), (844, 78890), (920, 72373), (980, 67942), (1055, 63112), (1127, 59080), (1288, 51695), (1372, 48530), (1477, 45080), (1610, 41356), (1688, 39445), (1715, 38824), (1960, 33971), (2110, 31556), (2254, 29540), (2744, 24265), (2954, 22540), (3220, 20678), (3430, 19412), (4220, 15778), (4508, 14770), (4853, 13720), (5635, 11816), (5908, 11270), (6440, 10339), (6860, 9706), (7385, 9016), (7889, 8440)]