71500830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 175821840

約数和(自身を除く): 104321010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1289, 1290, 1849, 2578, 3698, 3867, 5547, 6445, 7734, 9245, 11094, 12890, 18490, 19335, 27735, 38670, 55427, 55470, 110854, 166281, 277135, 332562, 554270, 831405, 1662810, 2383361, 4766722, 7150083, 11916805, 14300166, 23833610, 35750415, 71500830]

約数ペア:

[(1, 71500830), (2, 35750415), (3, 23833610), (5, 14300166), (6, 11916805), (10, 7150083), (15, 4766722), (30, 2383361), (43, 1662810), (86, 831405), (129, 554270), (215, 332562), (258, 277135), (430, 166281), (645, 110854), (1289, 55470), (1290, 55427), (1849, 38670), (2578, 27735), (3698, 19335), (3867, 18490), (5547, 12890), (6445, 11094), (7734, 9245)]