15551380900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{23063}}^1$

素因数の和:23701

約数の個数: 72

約数和(自身を含む): 36876014784

約数和(自身を除く): 21324633884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 613, 1100, 1226, 2452, 3065, 6130, 6743, 12260, 13486, 15325, 23063, 26972, 30650, 33715, 46126, 61300, 67430, 92252, 115315, 134860, 168575, 230630, 253693, 337150, 461260, 507386, 576575, 674300, 1014772, 1153150, 1268465, 2306300, 2536930, 5073860, 6342325, 12684650, 14137619, 25369300, 28275238, 56550476, 70688095, 141376190, 155513809, 282752380, 311027618, 353440475, 622055236, 706880950, 777569045, 1413761900, 1555138090, 3110276180, 3887845225, 7775690450, 15551380900]

約数ペア:

[(1, 15551380900), (2, 7775690450), (4, 3887845225), (5, 3110276180), (10, 1555138090), (11, 1413761900), (20, 777569045), (22, 706880950), (25, 622055236), (44, 353440475), (50, 311027618), (55, 282752380), (100, 155513809), (110, 141376190), (220, 70688095), (275, 56550476), (550, 28275238), (613, 25369300), (1100, 14137619), (1226, 12684650), (2452, 6342325), (3065, 5073860), (6130, 2536930), (6743, 2306300), (12260, 1268465), (13486, 1153150), (15325, 1014772), (23063, 674300), (26972, 576575), (30650, 507386), (33715, 461260), (46126, 337150), (61300, 253693), (67430, 230630), (92252, 168575), (115315, 134860)]