54578940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 165957120

約数和(自身を除く): 111378180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 334, 390, 419, 501, 668, 780, 835, 838, 1002, 1257, 1670, 1676, 2004, 2095, 2171, 2505, 2514, 3340, 4190, 4342, 5010, 5028, 5447, 6285, 6513, 8380, 8684, 10020, 10855, 10894, 12570, 13026, 16341, 21710, 21788, 25140, 26052, 27235, 32565, 32682, 43420, 54470, 65130, 65364, 69973, 81705, 108940, 130260, 139946, 163410, 209919, 279892, 326820, 349865, 419838, 699730, 839676, 909649, 1049595, 1399460, 1819298, 2099190, 2728947, 3638596, 4198380, 4548245, 5457894, 9096490, 10915788, 13644735, 18192980, 27289470, 54578940]

約数ペア:

[(1, 54578940), (2, 27289470), (3, 18192980), (4, 13644735), (5, 10915788), (6, 9096490), (10, 5457894), (12, 4548245), (13, 4198380), (15, 3638596), (20, 2728947), (26, 2099190), (30, 1819298), (39, 1399460), (52, 1049595), (60, 909649), (65, 839676), (78, 699730), (130, 419838), (156, 349865), (167, 326820), (195, 279892), (260, 209919), (334, 163410), (390, 139946), (419, 130260), (501, 108940), (668, 81705), (780, 69973), (835, 65364), (838, 65130), (1002, 54470), (1257, 43420), (1670, 32682), (1676, 32565), (2004, 27235), (2095, 26052), (2171, 25140), (2505, 21788), (2514, 21710), (3340, 16341), (4190, 13026), (4342, 12570), (5010, 10894), (5028, 10855), (5447, 10020), (6285, 8684), (6513, 8380)]