61025720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11508

約数の個数: 64

約数和(自身を含む): 165196800

約数和(自身を除く): 104171080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 11471, 22942, 45884, 57355, 80297, 91768, 114710, 160594, 217949, 229420, 321188, 401485, 435898, 458840, 642376, 802970, 871796, 1089745, 1525643, 1605940, 1743592, 2179490, 3051286, 3211880, 4358980, 6102572, 7628215, 8717960, 12205144, 15256430, 30512860, 61025720]

約数ペア:

[(1, 61025720), (2, 30512860), (4, 15256430), (5, 12205144), (7, 8717960), (8, 7628215), (10, 6102572), (14, 4358980), (19, 3211880), (20, 3051286), (28, 2179490), (35, 1743592), (38, 1605940), (40, 1525643), (56, 1089745), (70, 871796), (76, 802970), (95, 642376), (133, 458840), (140, 435898), (152, 401485), (190, 321188), (266, 229420), (280, 217949), (380, 160594), (532, 114710), (665, 91768), (760, 80297), (1064, 57355), (1330, 45884), (2660, 22942), (5320, 11471)]