85100850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:972

約数の個数: 72

約数和(自身を含む): 229792212

約数和(自身を除く): 144691362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 281, 450, 562, 673, 843, 1346, 1405, 1686, 2019, 2529, 2810, 3365, 4038, 4215, 5058, 6057, 6730, 7025, 8430, 10095, 12114, 12645, 14050, 16825, 20190, 21075, 25290, 30285, 33650, 42150, 50475, 60570, 63225, 100950, 126450, 151425, 189113, 302850, 378226, 567339, 945565, 1134678, 1702017, 1891130, 2836695, 3404034, 4727825, 5673390, 8510085, 9455650, 14183475, 17020170, 28366950, 42550425, 85100850]

約数ペア:

[(1, 85100850), (2, 42550425), (3, 28366950), (5, 17020170), (6, 14183475), (9, 9455650), (10, 8510085), (15, 5673390), (18, 4727825), (25, 3404034), (30, 2836695), (45, 1891130), (50, 1702017), (75, 1134678), (90, 945565), (150, 567339), (225, 378226), (281, 302850), (450, 189113), (562, 151425), (673, 126450), (843, 100950), (1346, 63225), (1405, 60570), (1686, 50475), (2019, 42150), (2529, 33650), (2810, 30285), (3365, 25290), (4038, 21075), (4215, 20190), (5058, 16825), (6057, 14050), (6730, 12645), (7025, 12114), (8430, 10095)]