77790900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 108

約数和(自身を含む): 247511936

約数和(自身を除く): 169721036

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, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1452, 1650, 1815, 2143, 2420, 3025, 3300, 3630, 4286, 6050, 6429, 7260, 8572, 9075, 10715, 12100, 12858, 18150, 21430, 23573, 25716, 32145, 36300, 42860, 47146, 53575, 64290, 70719, 94292, 107150, 117865, 128580, 141438, 160725, 214300, 235730, 259303, 282876, 321450, 353595, 471460, 518606, 589325, 642900, 707190, 777909, 1037212, 1178650, 1296515, 1414380, 1555818, 1767975, 2357300, 2593030, 3111636, 3535950, 3889545, 5186060, 6482575, 7071900, 7779090, 12965150, 15558180, 19447725, 25930300, 38895450, 77790900]

約数ペア:

[(1, 77790900), (2, 38895450), (3, 25930300), (4, 19447725), (5, 15558180), (6, 12965150), (10, 7779090), (11, 7071900), (12, 6482575), (15, 5186060), (20, 3889545), (22, 3535950), (25, 3111636), (30, 2593030), (33, 2357300), (44, 1767975), (50, 1555818), (55, 1414380), (60, 1296515), (66, 1178650), (75, 1037212), (100, 777909), (110, 707190), (121, 642900), (132, 589325), (150, 518606), (165, 471460), (220, 353595), (242, 321450), (275, 282876), (300, 259303), (330, 235730), (363, 214300), (484, 160725), (550, 141438), (605, 128580), (660, 117865), (726, 107150), (825, 94292), (1100, 70719), (1210, 64290), (1452, 53575), (1650, 47146), (1815, 42860), (2143, 36300), (2420, 32145), (3025, 25716), (3300, 23573), (3630, 21430), (4286, 18150), (6050, 12858), (6429, 12100), (7260, 10715), (8572, 9075)]