68746950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:918

約数の個数: 72

約数和(自身を含む): 185789448

約数和(自身を除く): 117042498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 227, 450, 454, 673, 681, 1135, 1346, 1362, 2019, 2043, 2270, 3365, 3405, 4038, 4086, 5675, 6057, 6730, 6810, 10095, 10215, 11350, 12114, 16825, 17025, 20190, 20430, 30285, 33650, 34050, 50475, 51075, 60570, 100950, 102150, 151425, 152771, 302850, 305542, 458313, 763855, 916626, 1374939, 1527710, 2291565, 2749878, 3819275, 4583130, 6874695, 7638550, 11457825, 13749390, 22915650, 34373475, 68746950]

約数ペア:

[(1, 68746950), (2, 34373475), (3, 22915650), (5, 13749390), (6, 11457825), (9, 7638550), (10, 6874695), (15, 4583130), (18, 3819275), (25, 2749878), (30, 2291565), (45, 1527710), (50, 1374939), (75, 916626), (90, 763855), (150, 458313), (225, 305542), (227, 302850), (450, 152771), (454, 151425), (673, 102150), (681, 100950), (1135, 60570), (1346, 51075), (1362, 50475), (2019, 34050), (2043, 33650), (2270, 30285), (3365, 20430), (3405, 20190), (4038, 17025), (4086, 16825), (5675, 12114), (6057, 11350), (6730, 10215), (6810, 10095)]