81300300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 236141136

約数和(自身を除く): 154840836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 457, 593, 914, 1186, 1371, 1779, 1828, 2285, 2372, 2742, 2965, 3558, 4570, 5484, 5930, 6855, 7116, 8895, 9140, 11425, 11860, 13710, 14825, 17790, 22850, 27420, 29650, 34275, 35580, 44475, 45700, 59300, 68550, 88950, 137100, 177900, 271001, 542002, 813003, 1084004, 1355005, 1626006, 2710010, 3252012, 4065015, 5420020, 6775025, 8130030, 13550050, 16260060, 20325075, 27100100, 40650150, 81300300]

約数ペア:

[(1, 81300300), (2, 40650150), (3, 27100100), (4, 20325075), (5, 16260060), (6, 13550050), (10, 8130030), (12, 6775025), (15, 5420020), (20, 4065015), (25, 3252012), (30, 2710010), (50, 1626006), (60, 1355005), (75, 1084004), (100, 813003), (150, 542002), (300, 271001), (457, 177900), (593, 137100), (914, 88950), (1186, 68550), (1371, 59300), (1779, 45700), (1828, 44475), (2285, 35580), (2372, 34275), (2742, 29650), (2965, 27420), (3558, 22850), (4570, 17790), (5484, 14825), (5930, 13710), (6855, 11860), (7116, 11425), (8895, 9140)]