20100300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6091}}^1$

素因数の和:6119

約数の個数: 72

約数和(自身を含む): 63454272

約数和(自身を除く): 43353972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6091, 12182, 18273, 24364, 30455, 36546, 60910, 67001, 73092, 91365, 121820, 134002, 152275, 182730, 201003, 268004, 304550, 335005, 365460, 402006, 456825, 609100, 670010, 804012, 913650, 1005015, 1340020, 1675025, 1827300, 2010030, 3350050, 4020060, 5025075, 6700100, 10050150, 20100300]

約数ペア:

[(1, 20100300), (2, 10050150), (3, 6700100), (4, 5025075), (5, 4020060), (6, 3350050), (10, 2010030), (11, 1827300), (12, 1675025), (15, 1340020), (20, 1005015), (22, 913650), (25, 804012), (30, 670010), (33, 609100), (44, 456825), (50, 402006), (55, 365460), (60, 335005), (66, 304550), (75, 268004), (100, 201003), (110, 182730), (132, 152275), (150, 134002), (165, 121820), (220, 91365), (275, 73092), (300, 67001), (330, 60910), (550, 36546), (660, 30455), (825, 24364), (1100, 18273), (1650, 12182), (3300, 6091)]