42695460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 130286520

約数和(自身を除く): 87591060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1229, 1737, 1930, 2316, 2458, 2895, 3474, 3687, 3860, 4916, 5790, 6145, 6948, 7374, 8685, 11061, 11580, 12290, 14748, 17370, 18435, 22122, 24580, 34740, 36870, 44244, 55305, 73740, 110610, 221220, 237197, 474394, 711591, 948788, 1185985, 1423182, 2134773, 2371970, 2846364, 3557955, 4269546, 4743940, 7115910, 8539092, 10673865, 14231820, 21347730, 42695460]

約数ペア:

[(1, 42695460), (2, 21347730), (3, 14231820), (4, 10673865), (5, 8539092), (6, 7115910), (9, 4743940), (10, 4269546), (12, 3557955), (15, 2846364), (18, 2371970), (20, 2134773), (30, 1423182), (36, 1185985), (45, 948788), (60, 711591), (90, 474394), (180, 237197), (193, 221220), (386, 110610), (579, 73740), (772, 55305), (965, 44244), (1158, 36870), (1229, 34740), (1737, 24580), (1930, 22122), (2316, 18435), (2458, 17370), (2895, 14748), (3474, 12290), (3687, 11580), (3860, 11061), (4916, 8685), (5790, 7374), (6145, 6948)]