154470540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{52541}}^1$

素因数の和:52567

約数の個数: 72

約数和(自身を含む): 503142192

約数和(自身を除く): 348671652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 52541, 105082, 157623, 210164, 262705, 315246, 367787, 525410, 630492, 735574, 788115, 1050820, 1103361, 1471148, 1576230, 1838935, 2206722, 2574509, 3152460, 3677870, 4413444, 5149018, 5516805, 7355740, 7723527, 10298036, 11033610, 12872545, 15447054, 22067220, 25745090, 30894108, 38617635, 51490180, 77235270, 154470540]

約数ペア:

[(1, 154470540), (2, 77235270), (3, 51490180), (4, 38617635), (5, 30894108), (6, 25745090), (7, 22067220), (10, 15447054), (12, 12872545), (14, 11033610), (15, 10298036), (20, 7723527), (21, 7355740), (28, 5516805), (30, 5149018), (35, 4413444), (42, 3677870), (49, 3152460), (60, 2574509), (70, 2206722), (84, 1838935), (98, 1576230), (105, 1471148), (140, 1103361), (147, 1050820), (196, 788115), (210, 735574), (245, 630492), (294, 525410), (420, 367787), (490, 315246), (588, 262705), (735, 210164), (980, 157623), (1470, 105082), (2940, 52541)]