53396320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 136025568

約数和(自身を除く): 82629248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 134, 136, 160, 170, 268, 272, 293, 335, 340, 536, 544, 586, 670, 680, 1072, 1139, 1172, 1340, 1360, 1465, 2144, 2278, 2344, 2680, 2720, 2930, 4556, 4688, 4981, 5360, 5695, 5860, 9112, 9376, 9962, 10720, 11390, 11720, 18224, 19631, 19924, 22780, 23440, 24905, 36448, 39262, 39848, 45560, 46880, 49810, 78524, 79696, 91120, 98155, 99620, 157048, 159392, 182240, 196310, 199240, 314096, 333727, 392620, 398480, 628192, 667454, 785240, 796960, 1334908, 1570480, 1668635, 2669816, 3140960, 3337270, 5339632, 6674540, 10679264, 13349080, 26698160, 53396320]

約数ペア:

[(1, 53396320), (2, 26698160), (4, 13349080), (5, 10679264), (8, 6674540), (10, 5339632), (16, 3337270), (17, 3140960), (20, 2669816), (32, 1668635), (34, 1570480), (40, 1334908), (67, 796960), (68, 785240), (80, 667454), (85, 628192), (134, 398480), (136, 392620), (160, 333727), (170, 314096), (268, 199240), (272, 196310), (293, 182240), (335, 159392), (340, 157048), (536, 99620), (544, 98155), (586, 91120), (670, 79696), (680, 78524), (1072, 49810), (1139, 46880), (1172, 45560), (1340, 39848), (1360, 39262), (1465, 36448), (2144, 24905), (2278, 23440), (2344, 22780), (2680, 19924), (2720, 19631), (2930, 18224), (4556, 11720), (4688, 11390), (4981, 10720), (5360, 9962), (5695, 9376), (5860, 9112)]