20160346750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{53299}}^1$

素因数の和:53422

約数の個数: 64

約数和(自身を含む): 40409928000

約数和(自身を除く): 20249581250

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 125, 170, 178, 250, 425, 445, 850, 890, 1513, 2125, 2225, 3026, 4250, 4450, 7565, 11125, 15130, 22250, 37825, 53299, 75650, 106598, 189125, 266495, 378250, 532990, 906083, 1332475, 1812166, 2664950, 4530415, 4743611, 6662375, 9060830, 9487222, 13324750, 22652075, 23718055, 45304150, 47436110, 80641387, 113260375, 118590275, 161282774, 226520750, 237180550, 403206935, 592951375, 806413870, 1185902750, 2016034675, 4032069350, 10080173375, 20160346750]

約数ペア:

[(1, 20160346750), (2, 10080173375), (5, 4032069350), (10, 2016034675), (17, 1185902750), (25, 806413870), (34, 592951375), (50, 403206935), (85, 237180550), (89, 226520750), (125, 161282774), (170, 118590275), (178, 113260375), (250, 80641387), (425, 47436110), (445, 45304150), (850, 23718055), (890, 22652075), (1513, 13324750), (2125, 9487222), (2225, 9060830), (3026, 6662375), (4250, 4743611), (4450, 4530415), (7565, 2664950), (11125, 1812166), (15130, 1332475), (22250, 906083), (37825, 532990), (53299, 378250), (75650, 266495), (106598, 189125)]