72731450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 75759046

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 446, 550, 593, 1115, 1186, 2230, 2453, 2965, 4906, 5575, 5930, 6523, 11150, 12265, 13046, 14825, 24530, 29650, 32615, 61325, 65230, 122650, 132239, 163075, 264478, 326150, 661195, 1322390, 1454629, 2909258, 3305975, 6611950, 7273145, 14546290, 36365725, 72731450]

約数ペア:

[(1, 72731450), (2, 36365725), (5, 14546290), (10, 7273145), (11, 6611950), (22, 3305975), (25, 2909258), (50, 1454629), (55, 1322390), (110, 661195), (223, 326150), (275, 264478), (446, 163075), (550, 132239), (593, 122650), (1115, 65230), (1186, 61325), (2230, 32615), (2453, 29650), (2965, 24530), (4906, 14825), (5575, 13046), (5930, 12265), (6523, 11150)]