55849640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18133}}^1$

素因数の和:18162

約数の個数: 64

約数和(自身を含む): 156677760

約数和(自身を除く): 100828120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18133, 36266, 72532, 90665, 126931, 145064, 181330, 199463, 253862, 362660, 398926, 507724, 634655, 725320, 797852, 997315, 1015448, 1269310, 1396241, 1595704, 1994630, 2538620, 2792482, 3989260, 5077240, 5584964, 6981205, 7978520, 11169928, 13962410, 27924820, 55849640]

約数ペア:

[(1, 55849640), (2, 27924820), (4, 13962410), (5, 11169928), (7, 7978520), (8, 6981205), (10, 5584964), (11, 5077240), (14, 3989260), (20, 2792482), (22, 2538620), (28, 1994630), (35, 1595704), (40, 1396241), (44, 1269310), (55, 1015448), (56, 997315), (70, 797852), (77, 725320), (88, 634655), (110, 507724), (140, 398926), (154, 362660), (220, 253862), (280, 199463), (308, 181330), (385, 145064), (440, 126931), (616, 90665), (770, 72532), (1540, 36266), (3080, 18133)]