53904400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12251}}^1$

素因数の和:12280

約数の個数: 60

約数和(自身を含む): 141290064

約数和(自身を除く): 87385664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12251, 24502, 49004, 61255, 98008, 122510, 134761, 196016, 245020, 269522, 306275, 490040, 539044, 612550, 673805, 980080, 1078088, 1225100, 1347610, 2156176, 2450200, 2695220, 3369025, 4900400, 5390440, 6738050, 10780880, 13476100, 26952200, 53904400]

約数ペア:

[(1, 53904400), (2, 26952200), (4, 13476100), (5, 10780880), (8, 6738050), (10, 5390440), (11, 4900400), (16, 3369025), (20, 2695220), (22, 2450200), (25, 2156176), (40, 1347610), (44, 1225100), (50, 1078088), (55, 980080), (80, 673805), (88, 612550), (100, 539044), (110, 490040), (176, 306275), (200, 269522), (220, 245020), (275, 196016), (400, 134761), (440, 122510), (550, 98008), (880, 61255), (1100, 49004), (2200, 24502), (4400, 12251)]