2550900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 8061984

約数和(自身を除く): 5511084

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, 773, 825, 1100, 1546, 1650, 2319, 3092, 3300, 3865, 4638, 7730, 8503, 9276, 11595, 15460, 17006, 19325, 23190, 25509, 34012, 38650, 42515, 46380, 51018, 57975, 77300, 85030, 102036, 115950, 127545, 170060, 212575, 231900, 255090, 425150, 510180, 637725, 850300, 1275450, 2550900]

約数ペア:

[(1, 2550900), (2, 1275450), (3, 850300), (4, 637725), (5, 510180), (6, 425150), (10, 255090), (11, 231900), (12, 212575), (15, 170060), (20, 127545), (22, 115950), (25, 102036), (30, 85030), (33, 77300), (44, 57975), (50, 51018), (55, 46380), (60, 42515), (66, 38650), (75, 34012), (100, 25509), (110, 23190), (132, 19325), (150, 17006), (165, 15460), (220, 11595), (275, 9276), (300, 8503), (330, 7730), (550, 4638), (660, 3865), (773, 3300), (825, 3092), (1100, 2319), (1546, 1650)]