111946195880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1\times {\mathrm{13723}}^1$

素因数の和:15714

約数の個数: 64

約数和(自身を含む): 254344147200

約数和(自身を除く): 142397951320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1871, 2180, 3742, 4360, 7484, 9355, 13723, 14968, 18710, 27446, 37420, 54892, 68615, 74840, 109784, 137230, 203939, 274460, 407878, 548920, 815756, 1019695, 1495807, 1631512, 2039390, 2991614, 4078780, 5983228, 7479035, 8157560, 11966456, 14958070, 25675733, 29916140, 51351466, 59832280, 102702932, 128378665, 205405864, 256757330, 513514660, 1027029320, 2798654897, 5597309794, 11194619588, 13993274485, 22389239176, 27986548970, 55973097940, 111946195880]

約数ペア:

[(1, 111946195880), (2, 55973097940), (4, 27986548970), (5, 22389239176), (8, 13993274485), (10, 11194619588), (20, 5597309794), (40, 2798654897), (109, 1027029320), (218, 513514660), (436, 256757330), (545, 205405864), (872, 128378665), (1090, 102702932), (1871, 59832280), (2180, 51351466), (3742, 29916140), (4360, 25675733), (7484, 14958070), (9355, 11966456), (13723, 8157560), (14968, 7479035), (18710, 5983228), (27446, 4078780), (37420, 2991614), (54892, 2039390), (68615, 1631512), (74840, 1495807), (109784, 1019695), (137230, 815756), (203939, 548920), (274460, 407878)]