84676140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10009}}^1$

素因数の和:10071

約数の個数: 72

約数和(自身を含む): 262342080

約数和(自身を除く): 177665940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 10009, 20018, 30027, 40036, 50045, 60054, 90081, 100090, 120108, 150135, 180162, 200180, 300270, 360324, 450405, 470423, 600540, 900810, 940846, 1411269, 1801620, 1881692, 2352115, 2822538, 4233807, 4704230, 5645076, 7056345, 8467614, 9408460, 14112690, 16935228, 21169035, 28225380, 42338070, 84676140]

約数ペア:

[(1, 84676140), (2, 42338070), (3, 28225380), (4, 21169035), (5, 16935228), (6, 14112690), (9, 9408460), (10, 8467614), (12, 7056345), (15, 5645076), (18, 4704230), (20, 4233807), (30, 2822538), (36, 2352115), (45, 1881692), (47, 1801620), (60, 1411269), (90, 940846), (94, 900810), (141, 600540), (180, 470423), (188, 450405), (235, 360324), (282, 300270), (423, 200180), (470, 180162), (564, 150135), (705, 120108), (846, 100090), (940, 90081), (1410, 60054), (1692, 50045), (2115, 40036), (2820, 30027), (4230, 20018), (8460, 10009)]