57765320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 145886400

約数和(自身を除く): 88121080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 263, 289, 323, 340, 380, 526, 578, 646, 680, 760, 1052, 1156, 1292, 1315, 1445, 1615, 2104, 2312, 2584, 2630, 2890, 3230, 4471, 4997, 5260, 5491, 5780, 6460, 8942, 9994, 10520, 10982, 11560, 12920, 17884, 19988, 21964, 22355, 24985, 27455, 35768, 39976, 43928, 44710, 49970, 54910, 76007, 84949, 89420, 99940, 109820, 152014, 169898, 178840, 199880, 219640, 304028, 339796, 380035, 424745, 608056, 679592, 760070, 849490, 1444133, 1520140, 1698980, 2888266, 3040280, 3397960, 5776532, 7220665, 11553064, 14441330, 28882660, 57765320]

約数ペア:

[(1, 57765320), (2, 28882660), (4, 14441330), (5, 11553064), (8, 7220665), (10, 5776532), (17, 3397960), (19, 3040280), (20, 2888266), (34, 1698980), (38, 1520140), (40, 1444133), (68, 849490), (76, 760070), (85, 679592), (95, 608056), (136, 424745), (152, 380035), (170, 339796), (190, 304028), (263, 219640), (289, 199880), (323, 178840), (340, 169898), (380, 152014), (526, 109820), (578, 99940), (646, 89420), (680, 84949), (760, 76007), (1052, 54910), (1156, 49970), (1292, 44710), (1315, 43928), (1445, 39976), (1615, 35768), (2104, 27455), (2312, 24985), (2584, 22355), (2630, 21964), (2890, 19988), (3230, 17884), (4471, 12920), (4997, 11560), (5260, 10982), (5491, 10520), (5780, 9994), (6460, 8942)]