54338830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 121379328

約数和(自身を除く): 67040498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 211, 283, 422, 455, 566, 910, 1055, 1415, 1477, 1981, 2110, 2743, 2830, 2954, 3679, 3962, 5486, 7358, 7385, 9905, 13715, 14770, 18395, 19201, 19810, 25753, 27430, 36790, 38402, 51506, 59713, 96005, 119426, 128765, 192010, 257530, 298565, 417991, 597130, 776269, 835982, 1552538, 2089955, 3881345, 4179910, 5433883, 7762690, 10867766, 27169415, 54338830]

約数ペア:

[(1, 54338830), (2, 27169415), (5, 10867766), (7, 7762690), (10, 5433883), (13, 4179910), (14, 3881345), (26, 2089955), (35, 1552538), (65, 835982), (70, 776269), (91, 597130), (130, 417991), (182, 298565), (211, 257530), (283, 192010), (422, 128765), (455, 119426), (566, 96005), (910, 59713), (1055, 51506), (1415, 38402), (1477, 36790), (1981, 27430), (2110, 25753), (2743, 19810), (2830, 19201), (2954, 18395), (3679, 14770), (3962, 13715), (5486, 9905), (7358, 7385)]