54393690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 141466752

約数和(自身を除く): 87073062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 661, 1055, 1266, 1322, 1983, 2110, 2743, 3165, 3305, 3966, 5486, 6330, 6610, 8229, 8593, 9915, 13715, 16458, 17186, 19830, 25779, 27430, 41145, 42965, 51558, 82290, 85930, 128895, 139471, 257790, 278942, 418413, 697355, 836826, 1394710, 1813123, 2092065, 3626246, 4184130, 5439369, 9065615, 10878738, 18131230, 27196845, 54393690]

約数ペア:

[(1, 54393690), (2, 27196845), (3, 18131230), (5, 10878738), (6, 9065615), (10, 5439369), (13, 4184130), (15, 3626246), (26, 2092065), (30, 1813123), (39, 1394710), (65, 836826), (78, 697355), (130, 418413), (195, 278942), (211, 257790), (390, 139471), (422, 128895), (633, 85930), (661, 82290), (1055, 51558), (1266, 42965), (1322, 41145), (1983, 27430), (2110, 25779), (2743, 19830), (3165, 17186), (3305, 16458), (3966, 13715), (5486, 9915), (6330, 8593), (6610, 8229)]