55699735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 36229865

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 119, 133, 221, 247, 323, 379, 455, 595, 665, 1105, 1235, 1547, 1615, 1729, 1895, 2261, 2653, 4199, 4927, 6443, 7201, 7735, 8645, 11305, 13265, 20995, 24635, 29393, 32215, 34489, 36005, 45101, 50407, 83759, 93613, 122417, 146965, 172445, 225505, 252035, 418795, 468065, 586313, 612085, 655291, 856919, 1591421, 2931565, 3276455, 4284595, 7957105, 11139947, 55699735]

約数ペア:

[(1, 55699735), (5, 11139947), (7, 7957105), (13, 4284595), (17, 3276455), (19, 2931565), (35, 1591421), (65, 856919), (85, 655291), (91, 612085), (95, 586313), (119, 468065), (133, 418795), (221, 252035), (247, 225505), (323, 172445), (379, 146965), (455, 122417), (595, 93613), (665, 83759), (1105, 50407), (1235, 45101), (1547, 36005), (1615, 34489), (1729, 32215), (1895, 29393), (2261, 24635), (2653, 20995), (4199, 13265), (4927, 11305), (6443, 8645), (7201, 7735)]