66338080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^3$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 171869040

約数和(自身を除く): 105530960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 841, 928, 986, 1160, 1360, 1682, 1972, 2320, 2465, 2720, 3364, 3944, 4205, 4640, 4930, 6728, 7888, 8410, 9860, 13456, 14297, 15776, 16820, 19720, 24389, 26912, 28594, 33640, 39440, 48778, 57188, 67280, 71485, 78880, 97556, 114376, 121945, 134560, 142970, 195112, 228752, 243890, 285940, 390224, 414613, 457504, 487780, 571880, 780448, 829226, 975560, 1143760, 1658452, 1951120, 2073065, 2287520, 3316904, 3902240, 4146130, 6633808, 8292260, 13267616, 16584520, 33169040, 66338080]

約数ペア:

[(1, 66338080), (2, 33169040), (4, 16584520), (5, 13267616), (8, 8292260), (10, 6633808), (16, 4146130), (17, 3902240), (20, 3316904), (29, 2287520), (32, 2073065), (34, 1951120), (40, 1658452), (58, 1143760), (68, 975560), (80, 829226), (85, 780448), (116, 571880), (136, 487780), (145, 457504), (160, 414613), (170, 390224), (232, 285940), (272, 243890), (290, 228752), (340, 195112), (464, 142970), (493, 134560), (544, 121945), (580, 114376), (680, 97556), (841, 78880), (928, 71485), (986, 67280), (1160, 57188), (1360, 48778), (1682, 39440), (1972, 33640), (2320, 28594), (2465, 26912), (2720, 24389), (3364, 19720), (3944, 16820), (4205, 15776), (4640, 14297), (4930, 13456), (6728, 9860), (7888, 8410)]