8391150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 23357880

約数和(自身を除く): 14966730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 643, 725, 870, 1286, 1305, 1450, 1929, 2175, 2610, 3215, 3858, 4350, 5787, 6430, 6525, 9645, 11574, 13050, 16075, 18647, 19290, 28935, 32150, 37294, 48225, 55941, 57870, 93235, 96450, 111882, 144675, 167823, 186470, 279705, 289350, 335646, 466175, 559410, 839115, 932350, 1398525, 1678230, 2797050, 4195575, 8391150]

約数ペア:

[(1, 8391150), (2, 4195575), (3, 2797050), (5, 1678230), (6, 1398525), (9, 932350), (10, 839115), (15, 559410), (18, 466175), (25, 335646), (29, 289350), (30, 279705), (45, 186470), (50, 167823), (58, 144675), (75, 111882), (87, 96450), (90, 93235), (145, 57870), (150, 55941), (174, 48225), (225, 37294), (261, 32150), (290, 28935), (435, 19290), (450, 18647), (522, 16075), (643, 13050), (725, 11574), (870, 9645), (1286, 6525), (1305, 6430), (1450, 5787), (1929, 4350), (2175, 3858), (2610, 3215)]