109555380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55331}}^1$

素因数の和:55357

約数の個数: 72

約数和(自身を含む): 362535264

約数和(自身を除く): 252979884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 55331, 110662, 165993, 221324, 276655, 331986, 497979, 553310, 608641, 663972, 829965, 995958, 1106620, 1217282, 1659930, 1825923, 1991916, 2434564, 2489895, 3043205, 3319860, 3651846, 4979790, 5477769, 6086410, 7303692, 9129615, 9959580, 10955538, 12172820, 18259230, 21911076, 27388845, 36518460, 54777690, 109555380]

約数ペア:

[(1, 109555380), (2, 54777690), (3, 36518460), (4, 27388845), (5, 21911076), (6, 18259230), (9, 12172820), (10, 10955538), (11, 9959580), (12, 9129615), (15, 7303692), (18, 6086410), (20, 5477769), (22, 4979790), (30, 3651846), (33, 3319860), (36, 3043205), (44, 2489895), (45, 2434564), (55, 1991916), (60, 1825923), (66, 1659930), (90, 1217282), (99, 1106620), (110, 995958), (132, 829965), (165, 663972), (180, 608641), (198, 553310), (220, 497979), (330, 331986), (396, 276655), (495, 221324), (660, 165993), (990, 110662), (1980, 55331)]