55412550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6518

約数の個数: 72

約数和(自身を含む): 156734760

約数和(自身を除く): 101322210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 6481, 8550, 12962, 19443, 32405, 38886, 58329, 64810, 97215, 116658, 123139, 162025, 194430, 246278, 291645, 324050, 369417, 486075, 583290, 615695, 738834, 972150, 1108251, 1231390, 1458225, 1847085, 2216502, 2916450, 3078475, 3694170, 5541255, 6156950, 9235425, 11082510, 18470850, 27706275, 55412550]

約数ペア:

[(1, 55412550), (2, 27706275), (3, 18470850), (5, 11082510), (6, 9235425), (9, 6156950), (10, 5541255), (15, 3694170), (18, 3078475), (19, 2916450), (25, 2216502), (30, 1847085), (38, 1458225), (45, 1231390), (50, 1108251), (57, 972150), (75, 738834), (90, 615695), (95, 583290), (114, 486075), (150, 369417), (171, 324050), (190, 291645), (225, 246278), (285, 194430), (342, 162025), (450, 123139), (475, 116658), (570, 97215), (855, 64810), (950, 58329), (1425, 38886), (1710, 32405), (2850, 19443), (4275, 12962), (6481, 8550)]