55278444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 145921216

約数和(自身を除く): 90642772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 61, 74, 78, 111, 122, 148, 156, 157, 183, 222, 244, 314, 366, 444, 471, 481, 628, 732, 793, 942, 962, 1443, 1586, 1884, 1924, 2041, 2257, 2379, 2886, 3172, 4082, 4514, 4758, 5772, 5809, 6123, 6771, 8164, 9028, 9516, 9577, 11618, 12246, 13542, 17427, 19154, 23236, 24492, 27084, 28731, 29341, 34854, 38308, 57462, 58682, 69708, 75517, 88023, 114924, 117364, 124501, 151034, 176046, 226551, 249002, 302068, 352092, 354349, 373503, 453102, 498004, 708698, 747006, 906204, 1063047, 1417396, 1494012, 2126094, 4252188, 4606537, 9213074, 13819611, 18426148, 27639222, 55278444]

約数ペア:

[(1, 55278444), (2, 27639222), (3, 18426148), (4, 13819611), (6, 9213074), (12, 4606537), (13, 4252188), (26, 2126094), (37, 1494012), (39, 1417396), (52, 1063047), (61, 906204), (74, 747006), (78, 708698), (111, 498004), (122, 453102), (148, 373503), (156, 354349), (157, 352092), (183, 302068), (222, 249002), (244, 226551), (314, 176046), (366, 151034), (444, 124501), (471, 117364), (481, 114924), (628, 88023), (732, 75517), (793, 69708), (942, 58682), (962, 57462), (1443, 38308), (1586, 34854), (1884, 29341), (1924, 28731), (2041, 27084), (2257, 24492), (2379, 23236), (2886, 19154), (3172, 17427), (4082, 13542), (4514, 12246), (4758, 11618), (5772, 9577), (5809, 9516), (6123, 9028), (6771, 8164)]