1214897200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{276113}}^1$

素因数の和:276142

約数の個数: 60

約数和(自身を含む): 3184146648

約数和(自身を除く): 1969249448

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, 276113, 552226, 1104452, 1380565, 2208904, 2761130, 3037243, 4417808, 5522260, 6074486, 6902825, 11044520, 12148972, 13805650, 15186215, 22089040, 24297944, 27611300, 30372430, 48595888, 55222600, 60744860, 75931075, 110445200, 121489720, 151862150, 242979440, 303724300, 607448600, 1214897200]

約数ペア:

[(1, 1214897200), (2, 607448600), (4, 303724300), (5, 242979440), (8, 151862150), (10, 121489720), (11, 110445200), (16, 75931075), (20, 60744860), (22, 55222600), (25, 48595888), (40, 30372430), (44, 27611300), (50, 24297944), (55, 22089040), (80, 15186215), (88, 13805650), (100, 12148972), (110, 11044520), (176, 6902825), (200, 6074486), (220, 5522260), (275, 4417808), (400, 3037243), (440, 2761130), (550, 2208904), (880, 1380565), (1100, 1104452), (2200, 552226), (4400, 276113)]