72091220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 164058048

約数和(自身を除く): 91966828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 4931, 7310, 9862, 14620, 19724, 24655, 49310, 83827, 98620, 167654, 212033, 335308, 419135, 424066, 838270, 848132, 1060165, 1676540, 2120330, 3604561, 4240660, 7209122, 14418244, 18022805, 36045610, 72091220]

約数ペア:

[(1, 72091220), (2, 36045610), (4, 18022805), (5, 14418244), (10, 7209122), (17, 4240660), (20, 3604561), (34, 2120330), (43, 1676540), (68, 1060165), (85, 848132), (86, 838270), (170, 424066), (172, 419135), (215, 335308), (340, 212033), (430, 167654), (731, 98620), (860, 83827), (1462, 49310), (2924, 24655), (3655, 19724), (4931, 14620), (7310, 9862)]