55831160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18127}}^1$

素因数の和:18156

約数の個数: 64

約数和(自身を含む): 156625920

約数和(自身を除く): 100794760

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, 18127, 36254, 72508, 90635, 126889, 145016, 181270, 199397, 253778, 362540, 398794, 507556, 634445, 725080, 797588, 996985, 1015112, 1268890, 1395779, 1595176, 1993970, 2537780, 2791558, 3987940, 5075560, 5583116, 6978895, 7975880, 11166232, 13957790, 27915580, 55831160]

約数ペア:

[(1, 55831160), (2, 27915580), (4, 13957790), (5, 11166232), (7, 7975880), (8, 6978895), (10, 5583116), (11, 5075560), (14, 3987940), (20, 2791558), (22, 2537780), (28, 1993970), (35, 1595176), (40, 1395779), (44, 1268890), (55, 1015112), (56, 996985), (70, 797588), (77, 725080), (88, 634445), (110, 507556), (140, 398794), (154, 362540), (220, 253778), (280, 199397), (308, 181270), (385, 145016), (440, 126889), (616, 90635), (770, 72508), (1540, 36254), (3080, 18127)]