62753475320

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{19471}}^1$

素因数の和:20088

約数の個数: 64

約数和(自身を含む): 142266326400

約数和(自身を除く): 79512851080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 409, 788, 818, 985, 1576, 1636, 1970, 2045, 3272, 3940, 4090, 7880, 8180, 16360, 19471, 38942, 77884, 80573, 97355, 155768, 161146, 194710, 322292, 389420, 402865, 644584, 778840, 805730, 1611460, 3222920, 3835787, 7671574, 7963639, 15343148, 15927278, 19178935, 30686296, 31854556, 38357870, 39818195, 63709112, 76715740, 79636390, 153431480, 159272780, 318545560, 1568836883, 3137673766, 6275347532, 7844184415, 12550695064, 15688368830, 31376737660, 62753475320]

約数ペア:

[(1, 62753475320), (2, 31376737660), (4, 15688368830), (5, 12550695064), (8, 7844184415), (10, 6275347532), (20, 3137673766), (40, 1568836883), (197, 318545560), (394, 159272780), (409, 153431480), (788, 79636390), (818, 76715740), (985, 63709112), (1576, 39818195), (1636, 38357870), (1970, 31854556), (2045, 30686296), (3272, 19178935), (3940, 15927278), (4090, 15343148), (7880, 7963639), (8180, 7671574), (16360, 3835787), (19471, 3222920), (38942, 1611460), (77884, 805730), (80573, 778840), (97355, 644584), (155768, 402865), (161146, 389420), (194710, 322292)]