211914900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{78487}}^1$

素因数の和:78510

約数の個数: 72

約数和(自身を含む): 681275840

約数和(自身を除く): 469360940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 78487, 156974, 235461, 313948, 392435, 470922, 706383, 784870, 941844, 1177305, 1412766, 1569740, 1962175, 2119149, 2354610, 2825532, 3531915, 3924350, 4238298, 4709220, 5886525, 7063830, 7848700, 8476596, 10595745, 11773050, 14127660, 17659575, 21191490, 23546100, 35319150, 42382980, 52978725, 70638300, 105957450, 211914900]

約数ペア:

[(1, 211914900), (2, 105957450), (3, 70638300), (4, 52978725), (5, 42382980), (6, 35319150), (9, 23546100), (10, 21191490), (12, 17659575), (15, 14127660), (18, 11773050), (20, 10595745), (25, 8476596), (27, 7848700), (30, 7063830), (36, 5886525), (45, 4709220), (50, 4238298), (54, 3924350), (60, 3531915), (75, 2825532), (90, 2354610), (100, 2119149), (108, 1962175), (135, 1569740), (150, 1412766), (180, 1177305), (225, 941844), (270, 784870), (300, 706383), (450, 470922), (540, 392435), (675, 313948), (900, 235461), (1350, 156974), (2700, 78487)]