551425950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{11897}}^1$

素因数の和:12018

約数の個数: 72

約数和(自身を含む): 1496006928

約数和(自身を除く): 944580978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 927, 1030, 1545, 1854, 2575, 3090, 4635, 5150, 7725, 9270, 11897, 15450, 23175, 23794, 35691, 46350, 59485, 71382, 107073, 118970, 178455, 214146, 297425, 356910, 535365, 594850, 892275, 1070730, 1225391, 1784550, 2450782, 2676825, 3676173, 5353650, 6126955, 7352346, 11028519, 12253910, 18380865, 22057038, 30634775, 36761730, 55142595, 61269550, 91904325, 110285190, 183808650, 275712975, 551425950]

約数ペア:

[(1, 551425950), (2, 275712975), (3, 183808650), (5, 110285190), (6, 91904325), (9, 61269550), (10, 55142595), (15, 36761730), (18, 30634775), (25, 22057038), (30, 18380865), (45, 12253910), (50, 11028519), (75, 7352346), (90, 6126955), (103, 5353650), (150, 3676173), (206, 2676825), (225, 2450782), (309, 1784550), (450, 1225391), (515, 1070730), (618, 892275), (927, 594850), (1030, 535365), (1545, 356910), (1854, 297425), (2575, 214146), (3090, 178455), (4635, 118970), (5150, 107073), (7725, 71382), (9270, 59485), (11897, 46350), (15450, 35691), (23175, 23794)]