55283724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 145297152

約数和(自身を除く): 90013428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 503, 516, 639, 774, 852, 1006, 1278, 1509, 1548, 2012, 2556, 3018, 3053, 4527, 6036, 6106, 9054, 9159, 12212, 18108, 18318, 21629, 27477, 35713, 36636, 43258, 54954, 64887, 71426, 86516, 107139, 109908, 129774, 142852, 194661, 214278, 259548, 321417, 389322, 428556, 642834, 778644, 1285668, 1535659, 3071318, 4606977, 6142636, 9213954, 13820931, 18427908, 27641862, 55283724]

約数ペア:

[(1, 55283724), (2, 27641862), (3, 18427908), (4, 13820931), (6, 9213954), (9, 6142636), (12, 4606977), (18, 3071318), (36, 1535659), (43, 1285668), (71, 778644), (86, 642834), (129, 428556), (142, 389322), (172, 321417), (213, 259548), (258, 214278), (284, 194661), (387, 142852), (426, 129774), (503, 109908), (516, 107139), (639, 86516), (774, 71426), (852, 64887), (1006, 54954), (1278, 43258), (1509, 36636), (1548, 35713), (2012, 27477), (2556, 21629), (3018, 18318), (3053, 18108), (4527, 12212), (6036, 9159), (6106, 9054)]