553825360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{827}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 1408249152

約数和(自身を除く): 854423792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 761, 827, 880, 1522, 1654, 3044, 3308, 3805, 4135, 6088, 6616, 7610, 8270, 8371, 9097, 12176, 13232, 15220, 16540, 16742, 18194, 30440, 33080, 33484, 36388, 41855, 45485, 60880, 66160, 66968, 72776, 83710, 90970, 133936, 145552, 167420, 181940, 334840, 363880, 629347, 669680, 727760, 1258694, 2517388, 3146735, 5034776, 6293470, 6922817, 10069552, 12586940, 13845634, 25173880, 27691268, 34614085, 50347760, 55382536, 69228170, 110765072, 138456340, 276912680, 553825360]

約数ペア:

[(1, 553825360), (2, 276912680), (4, 138456340), (5, 110765072), (8, 69228170), (10, 55382536), (11, 50347760), (16, 34614085), (20, 27691268), (22, 25173880), (40, 13845634), (44, 12586940), (55, 10069552), (80, 6922817), (88, 6293470), (110, 5034776), (176, 3146735), (220, 2517388), (440, 1258694), (761, 727760), (827, 669680), (880, 629347), (1522, 363880), (1654, 334840), (3044, 181940), (3308, 167420), (3805, 145552), (4135, 133936), (6088, 90970), (6616, 83710), (7610, 72776), (8270, 66968), (8371, 66160), (9097, 60880), (12176, 45485), (13232, 41855), (15220, 36388), (16540, 33484), (16742, 33080), (18194, 30440)]