48720540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73819}}^1$

素因数の和:73842

約数の個数: 48

約数和(自身を含む): 148821120

約数和(自身を除く): 100100580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 73819, 147638, 221457, 295276, 369095, 442914, 738190, 812009, 885828, 1107285, 1476380, 1624018, 2214570, 2436027, 3248036, 4060045, 4429140, 4872054, 8120090, 9744108, 12180135, 16240180, 24360270, 48720540]

約数ペア:

[(1, 48720540), (2, 24360270), (3, 16240180), (4, 12180135), (5, 9744108), (6, 8120090), (10, 4872054), (11, 4429140), (12, 4060045), (15, 3248036), (20, 2436027), (22, 2214570), (30, 1624018), (33, 1476380), (44, 1107285), (55, 885828), (60, 812009), (66, 738190), (110, 442914), (132, 369095), (165, 295276), (220, 221457), (330, 147638), (660, 73819)]